Mongdio Self Stirring Coffee Mug with Temperature Display, Rechargeable Electric Magnetic auto Stirring Coffee Mug with Lid, For Coffee, Milk and Other Beverages, Black

Great coffee cup. Will never use a spoon again lol to stir my coffee.

I don’t usually write reviews unless the product is really good or really bad. In this case, it’s good! This cup is very handy for me because I drink Ryze instant coffee at work, and a lot of times I’m struggling to thoroughly mix the powder and creamer with the hot water. No matter how much I stir with a spoon, I still manage to get chunks of powder coffee floating in my cup. Not with this mug. You double click the top of the handle and just let the stirrer go! It’s the neatest little thing I’ve seen. And the mug helps insulate your drinks to keep them hot or cold, and it keeps the charge for a long time. It’s going on almost a week and I’ve only used about 20% of the charge. The only critique I have is that sometimes it’s hard to get the little spinner going when you first use it. You have to get used to double tapping the top of the handle, and you have to double-tap in just the right place. But once you figure that piece out, it actually a pretty innovative invention.

Why did you pick this product vs others?: It is slimmer than the other stir cups just not a fan of where the usb port goes in the cup u der the handle and it is hard to turn on and off the original cups turn on very easy but love this style cup slimmer

I love my cup! It feels sturdy, it's handsome, it's a good size for 1 cup liquid + some additives (syrup and powder). Cleaning is pretty easy -- the most awkward part is the pill that's spun magnetically, and it's still as easy as pinching it out of the cup with a handful of soapy water and rinsing it without dropping it. Charging... charging is incredibly awkward. The plug is located in the armpit of the cup. And to make it worse, it's physically difficult to insert the USB C male connector into the female connector, like the socket is too small or something. I returned my first cup because I thought it was broken for not charging, even after using significant force to insert the connector, but I got frustrated and used far more force on this replacement cup than the original and it actually started charging. So it fully works and I'm really happy with it. Just force the connector like you hate it every time? I use it daily to mix warm water & creatine, and use it regularly to mix Hershey unsweetened cocoa powder with a cup of water or almond milk and a variety of other: artificial sweetener, hot chocolate mix, or zero-calorie syrup flavoring, sometimes with a pinch of salt. I let it swirl about 30 seconds while I put things away (uses ~2% charge and it's not very noisy at all, especially once it gets going). I love the temperature display too, so you can monitor how hot it is and not burn your mouth. It's not microwave safe, so I warm up my water or almond milk in a measuring cup and then pour it into this mug. Definitely worth the money!

I bought three units based on the positive reviews this product had, but my experience has been very negative. After just a few weeks of use, all three stopped turning on. Even though they show a full charge, they simply don’t work. It's extremely frustrating, as I was expecting durability and reliability. I definitely do not recommend this product.