Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: an inconsistent product
Review: I've used this with my newborn now for about 5 weeks. After about 2 weeks, the mechanism that makes the bubbles move started making a terribly loud noise, like a grinding, so loud that you can't hear the music over it. I wish I could turn on the music without the bubbles, but all things are on one switch. Then I changed the batteries, and now the vibration for the seat is making a loud noise. Very frustrating. Ironically, my son actually does like the noises and vibrations, so I can't completely pan this bouncer, but being a work-at-home mom, I can't stand turning on the aquarium part. The harsh noise drives me nuts. If you read a cross-section of the reviews here, you can see that others have had this noise problem. I can't recommend this product.
