I have one I bought myself at Christmas time. I used it this past friday. Took it to meeting at 9:30a with coke cola and ice, left in car cup holder until 7:30p that night finally brought it in house and left on counter to wash and got up next am to still find ice in cup. No sweat rings on counter, no cold hands when holding glass, design looks same as day I bought it. DH keeps trying to take mine ( EB is bringing him one).