Thermacell E-Series Rechargeable Mosquito Repeller with 20’ Mosquito Protection Zone; Bug Spray Alternative; Scent Free

This device is an absolute must-have if you enjoy spending time outside without being eaten alive! I live in Northern California and use it every evening on my back deck—and let me tell you, the mosquitoes don’t stand a chance when this thing is on. It creates a powerful invisible barrier that actually works.The upgraded light-up version is a total vibe—perfect for setting the mood at night and will be a huge plus when we take it camping. Not only is it functional, but it also adds a nice ambiance to any outdoor setup.If you’re tired of swatting bugs or getting covered in sticky sprays, do yourself a favor and grab one of these. I can’t recommend it enough!

This little power house keeps bugs away even when professional spraying does not! We literally cannot enjoy outside without one of these. Easy to use, fast to act. Did have to replace after a year. Can’t live without. Little worried that it is so powerful that I don’t let kids sit by it…can’t smell anything, but there must be something strong in this 🤣. Thank you for giving us our yard back during the summer!! 🎉

Update (5/12/22):I tried using the product on a breezy evening and as I suspected, the wind impacted the effectiveness. While I think there were fewer mosquitoes (just a guess), I was getting bitten and decided to go back inside. I do think it’s effective if it is not too windy. Will buy some more repellent and continue using it.(Original Post). Let's start with the most important question...does it work? It does work (or at least has worked for me and my specific set up)...more about that shortly. And I will continue to use it (and purchase more repellant refills). Why only 4 stars? Instructions need to be improved and not quite sure about the value proposition (cost) for the repellents. But the product has worked for me so far (several hours of use) and I really hate mosquitos. And I did not have to put on bug repellent to keep them from pestering me.After reading several reviews and wanting to gain access to my patio without being attacked by mosquitos, I decided to buy this and give it a try. I decided on the battery operated version for my patio. The setup instructions were not clearly written (I will provide the information I wish they had provided shortly as well).I am not a entomologist or an aerosol vapor flow expert...that said, here are my observations and recommendations.1.) I don't believe the graphic that shows a 20" protective bubble is reasonable representation of what to expect from the product. The unit emits a vaporized repellent into the air (visualize the smoke from a candle) which is highly influenced by wind or, a ceiling fan. As the repellent is diluted to into the air, the effect dissipates, meaning less protection from mosquitos. The graphic shows a group of people sitting outdoors with a bubble shield, exactly 20 feet around them. If there is no wind, maybe that depiction is a somewhat reasonable representation. But when you set an expectation that there is a protective bubble, people will take it literally. Hence the 1 star reviews that says it does not work.In my situation, I am on covered porch where there is a wall behind me and to the left of me but the front and right side are completely open to the wind. So there is a "pocket" where the repellent is protected from from being completely dissipated or blown downwind. This would seem to me to be the ideal set up for this device. Haven't tried turning on the ceiling fan on the porch. If the results are significantly different, I will update this review.2. Confusing instructions included in the box at best. Here is a suggestion...how about a QR code that takes you to a video called first use. Let me summarize the information I believe needs to clearly provided:a) Plug the unit in before use (instructions said this). You will see 3 chasing dots (blinking on and off in a chasing pattern) until the unit is charged (instructions have some confusing series of gray and white dots that does not look anything like what the unit looks like while it's charging). When fully charged, the three dots above the charging port will be on. Also, no word on whether you can plug the unit into a wall socket and use it while it is recharging. And the instructions do not say it takes 5 hours to charge when the battery is completely depleted (that is what the support person told me). Also guessing the unit does not trickle charge when charging is complete...so you probably should not leave it plugged in for extended periods of time.b) The repellent is in a small plastic container with a lid. The instructions in the box don't really show you how to hold the lid to remove it (there is a confusing drawing with two diagonal arrows which wasn't useful at all). Hold the sides of the bottle with your thumb and forefinger. Hold the front and back center of the lid in the center with the thumb and forefinger of your other hand. Separate. Just like the picture on the Amazon website (which I just saw).c) How about a recommendation on turning it off after your use and whether to remove the repellent container and put the lid back on. Absolutely nothing said in the instructions. Also, maybe recommend charging the unit so it will be ready for your next use? What if you are not going to use it for a week or a month...should you not leave the unit plugged in to a charger for extended periods? Again, it would be useful to know if you can use the unit while it's plugged in and recharging.3. General thoughts about toxicity: Google mosquito deaths and the results say mosquitos kill over 1 million people a year. One of the prominently displayed 1 star reviews talks about the toxicity and that you can get headaches or dizziness. Everyone is different and I enjoy being outside without having to put insecticide on my skin. I have not gotten headaches or dizzy. Your results may vary.Now I want to compliment Thermacell on their customer support. They answered the call pretty quickly, were very helpful and pleasant to work with. Also, very generous warranty.I have written this whole review sitting on my porch and did not have a single mosquito come near me. Houston, Texas, in May on light breeze afternoon.Again, I would recommend it to friends and would buy it again.Now for some unsolicited advice to Thermacell. Seems to me you have way too many versions of this product which confuses the buyer. Also, it appears the repellents have changed over time with some of your later repellents that are "safer" than your earlier versions. Might be useful to make this information more explicit if correct. Hopefully you are reconciling what products to sell and which products to sunset. Also, on the box that is covered with pictures and graphics, the actual product version was in smaller print and greyed out (easily overlooked). So it took me a minute to find it when support asked me what device I was calling about.Very simple electronics upgrade...I would recommend resettable timers on the device indicating battery life and how much time remains before the repellent needs to be replaced. Either LED timer display (not 3 LED lights) on the device or bluetooth app on your phone. Seems obvious you are using the "razor and blade" method of pricing for product, where razors are cheap but the blades (refills) are where you generate your profits. The unit works well enough that a little upgrade to provide the user more information about battery life or how long until I need to replace the repellent cartridge would justify paying extra for the "razor". Just one opinion and you have been in the business for 20 years...so you know what your are doing.

So far we've only used this one evening, but I'm pretty sure that I'm a huge fan. Mosquitos were swarming us until I brought this little gem outside. Not one mosquito was in sight after that. Highly recommend!

After having amazing success with a Thermacell portable repellent, I decided to upgrade to a larger device to see if I could get some additional relief from the insane population of mosquitos and gnats in the swampy North Florida area when I live.I was completely and utterly let down.After fully charging the device and allowing it time to warm up, I placed it on my table beside my chair on my patio and took a seat. The 'smoke' output on this was pathetic at best and totally non-existent most of the time. With the device no more than two feet away from me, I was being bitten as a rate that has caused me to wonder if this thing actually attracts bugs. Totally and absolutely worthless.The other issue is the '12 hour' repellent claim is totally false. In my attempts to ensure I had given this device every opportunity to work, I used it over the course of multiple days, each day having it powered on and working for about 2 hours. The repellent liquid lasted a grand total 3 days (so an estimated time of just under 6hrs).Maybe I just got unlucky, but overall I would rate this product with zero stars if I could. Complete waste of money and effort.

Item just arrived but it did not have any packaging. It was obviously a used/returned item sent in a generic box taped together. The thermacell device itself looks a little rough arounf the edges. The description did not indicate this was used or refurbished so I'm surprised by the poor shape it's in. Beware when buying because you might get a used one. I will probably return for a different brand.

I tend to be a smorgas board for mosquitoes, so I rarely sit outside. This gadget seems to work. I have sat outside without getting assaulted by those blood suckers! 👍👍

Does well with keeping bugs away . Purchased more