Great exercise center for baby!

We have the Baby Einstein Discover and Play activity center for my 7 month old daughter. It's awesome! We were able to start using it when she was about 4 months old, once she could hold her head up really well. The seat area is a little large, so initially we had to slide a rolled up towel in behind her, but now that she's a little stronger she can be in it on her own. She LOVES the toys and is able to turn herself all the way around. There are 2 volume settings on the part that has noises, so I can turn it down or even off if I want. The only toy that seems kind of pointless is the dragon puppet. It's not easy to get my hand into and pretty low, so she just pulls on it and chews it. Most of the other features are well thought out. I anticipate her using this for a long time!