This is a great product.  Just keep in mind that you need to twist to tighten the base of the power adapter after plugging it in to start inflating.  The fan is not loud and the lights are not too bright in a lit room, which is good that it's quiet and has a nice glow when it gets darker, but the reason why I mention it is because it may not appear to be working at first, but give it a bit of time to kick in and then it inflates pretty quickly.

Pros: Quiet fan and nice glow
Cons: Instructions do not appear to mention the need to twist the base of the power adapter