Liquid Solutions Tubbs Coffee Mug - Insulated, 18 oz.

I like it. It's not elegant and it's not dishwasher safe, which is probably why some got water in between the layers. But the lid works fine for me, and it's squat, which is what my espresso machine requires in order to pour directly into my cup, with lots of room for ice. It's not worth even the [$] STP price, get it with a coupon, though.

I've been using this mug for about a month. No problems with the lid as others describe - in fact, some times the lid is difficult to get off. I'm actually about to order one for my wife. I only gave it four stars because the handle isn't as comfortable as it could be.

Great mug for river rafting. The handle connects on both sides. This allows a person to put a tie the lid to the handle. Most stainless steel mugs do not have a handle like this...Hurrah!

Yes, it does keep coffee warm, and does so longer than the average coffee cup. It does not keep it warm for much longer than 40 minutes maximum and only then if you keep the top closed. It is unlikey any insulated coffee mug could keep any warm beverage hot to warm for as long as an insulated thermos bottle or something, so this is probably the best anybody can hope for. And, of course, it's a lot better looking and easier to use and have at the breakfast table than a thermos bottle.

I ordered this as a christmas present for my son as he is always borrowing one of my Liquid Solutions coffe cups. Am very tempted to keep it for myself, it is so good looking. May have to go back and order a few more for other family members. Have always found this brand to be durable, very good at keeping beverages hot-especially if preheated- and easy to keep clean.