Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Exploding glasses!!!!!!!!!!
Review: Three of four glasses have now broken. Two of the four "exploded". The first time, by dropping an ice cube into the glass (if you insist upon buying these, always put room temp liquid in glass BEFORE adding ice.) Second one also exploded, this time for no good reason. Third one was knocked over by cat and broke just by tapping the counter. I would NEVER buy these again, and would strongly recommend against them. And, in Hawaii's humid climate, the glasses still sweat - although not as bad as single-wall glasses. (They also are not very attractive looking.)
