I use this mug nearly everyday! It keeps my drinks hot (not warm!) the entire day, allowing me to sip as slowly as I want. I love its minimalist look and dishwasher-safe materials. And unlike tons of other mugs and tumblers out there, Yeti offers a variety of sizes, including this very large 20 oz. option, which is the equivalent of a Starbucks Venti and ideal for a daily caffeine drinker like me. I love mine so much that it's become my go-to gift and nearly everyone in my family has one now.