Title: perfect travel mug!
Review: this mug is perfect for sipping. if the coffee's too hot, you just tip it until the perfect amount is sitting in the top part of the mug, which you can then cool by blowing on it and sip at the perfect temperature. as for what others have said about not being able to clean around the rim...i'm not really sure what they're talking about b/c the edge of my sponge easily squeezes into that part to clean it out w/o having to use a q-tip. when you flip the top open, it snaps on the other side, and when you close it, it also snaps in place. and as others have said, it's not spill proof, but i knew that before buying. and it fits perfectly in the tiny cupholders my car was equipped with. and of course, it keeps my coffee piping hot. i once forgot to take my coffee mug with me and left it at home all day. while it was not steaming hot when i got home, it was still pretty warm!
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