This is a great travel mug that works exactly as advertised. If you download the app, it gives you more controls and allows you to even put your name on it. The above can be found in the faqs section.

The mug has an liquid sensing feature that detects if the mug is empty. The charge lasts about 3 hours and my coffee stays my perfect temperature until the last drop or until the battery needs to be recharged.

Travel mug2 has a mechanical plunger that you push down to open and close. The lid is leak proof with a center push open/closed feature. I usually leave the mug lid off for a few minutes since the coffee is over 155 out of the coffee maker.

It looks like a thermos, on purpose, but it has no thermal insulation. It splashes you with hot beverage every time you push it open and is impossible to clean.

Doesn't work half the time. Tries to turn mug off and it is either not turning off or going into the reset cup mode. Always have to have the charger around, which makes the mug useless.

Each broken lid is cracked in the same location (one of the three thin spokes). The lids are apparently on backorder, and we won't get our replacement until sometime in august. The lid lasts at best 1 yr and by my experience less than 8-10 months and ...  Read More