Mug is great; lightweight, insulates well, cleans easily. The lid was a great design with the sloped opening that minimized splashes. However, after a few uses, the lid developed a crack that proceeded to get worse, until the top half complete separated from the lower half holding the silicone gasket.

Lightweight, durable, great colors, use mine everyday.

Easily the best coffee cup I've ever owned. Easy to clean, very neutral-tasting, surprisingly rugged, and the thermal retention is pretty unbelievable.

I love the cup, a larger size would be awesome. I bought 2 of them and both lids fell apart from the heat of the coffee. Kind of disappointing as I like to use the cup in the car.

These were the 6th and 7th of these type mugs that I have ordered. I have one- the others were very appreciated gifts.