Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Useful
Review: The pump arrived on time. I was a bit nervous once I got it that I wouldn't be able to figure out how to work it or I had gotten the wrong one for my bike. But the best part is that this pump can be "switched" out between the two different kind of valves! The trick is to figure out how to switch the contraption in the pump. Once figured out, it's very easy--just screw the "front" of the pump off & the little black piece inside can be removed & flipped. I love how small it is. It's definitely not for someone trying to pump something from scratch, but a very good apparatus for a quick re-pump. It can definitely get tiresome, but I like it & it's very efficient.
