My little girl is one and when she saw me setting this up she went crazy. She was squirming and making excited little noises until we let her go. When she got inside she kept going for one end to the other, crawling happily and laughing and playing with her toys. She really enjoyed this thing.
As far as setup goes this is quick and just involves tying a few knots in some spots and you're done. It comes in a really nice small bag that's easy to store when not in uxe..