Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I wish I hadn't...

I bought this bouncer for my newborn because it looked very comfortable. I liked the fact that it rocked and vibrated. I had seen online reviews that rated this product poorly but I thought I knew better.Oh boy was I wrong. Here are my issues with it. First, a newborn does not sit appropriately in this bouncer. The back of the seat is set up too vertical for a newborn. My son's head just flopped from side to side. I had to buy a neck cusion just so his head wouldn't fall over. Second, the rocker only works well on hard floors. It also makes the loudest noise when rocking. The vibrator on it shakes the whole floor too. Also, the little arm that plays music that I thought was sooo cute, well, it goes off after about 30 seconds unless it is activated...which a newborn obviously can not do.All and all, I wish I wouldn't have bought it. I'd take it back, but we got a little over jealous and threw the packaging away before my son was even born.BEWARE!!