This product was a gift & shipped to my son. Both cups broke after minimal use. I told him he should try to return them to his local Home Depot but he had thrown the paperwork.
by
Verified Purchase
Dec 13, 2009
not as advertised
this product is advertised as having a steel lining that keeps your drink hot or cold for hours. It has a steel outer shell and a plastic lining and only keeps your drink hot for about a half hour. I am very dissatisfied with this product. If it had the steel lining as advertised - then this product would probably operate as stated in the advertisement. I have found that the double insulated stainless steel outer and inner lining does keep my drinks hot or cold for hours.