Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Very Quick Travel pump!
Review: Yes D batteries can be expensive, but my name brand batteries seem to last a long time. Plus the ability to take it anywhere is a BIG plus. My pump works just great on the 4 in 1 Coleman mattress. Inflated both in under 2 minutes. Deflation even faster. Remember, sometimes you get a dud, try again. I got lucky and got a great pump at a great price. I have tried those aero type beds, and not for me. Uncomfortable, heavy, must have a plug near by to inflate. I'm spur of the moment, so this travel pump is just perfect! p.s. it's advertised as a 4D pump, so you know before you buy it takes D batteries, so if you don't want the weight by a bike pump!!
