Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Just fair
Review: I was looking for something that would keep coffee hot until lunch (3-4 hours). This mug only keeps coffee hot for about 1-1/2 to 2 hours. You have to (by hand) screw the top on tightly or else it dribbles. The lid and interior are plastic; maybe metal would work better? I expected more from a Thermos product.
