Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Keys are not very responsive
Review: I thought I was the only having problems with the keys. Appearantly not. Even though I firmly pressed on the keys, the calculator didn't detect it numerous times which makes me nervous every time I use it. It's annoying to have to keep looking at my paper, the keys, and the display.
