Our son loves this activity center. As a newborn, he enjoyed the music and lights playing continuously, but now he has learned to kick the bars, or pull on the toys, to make the music play (motion-mode) and really enjoys that. The toy hooks provide the flexibility to re-arrange toys as needed and add more toys. The activity center is easy to setup/take-down -- we just pick it up by the bars and hang it up until needed again.
My only complaint is that the motion sensing on the music can be finicky -- sometimes a small bump will make it play, but other times we have to give it a good shake for it to play, which can be frustrating for the little guy because he can't get it to play. We have tried new batteries and tightening its attachment point, but nothing works 100% of the time.
At $60, it's a little pricey, so I would definitely shop around for the lowest price.