Definitely agree that trampolines are dangerous, but if you are going to buy one make sure you buy the enclosure as well. That is a must! Again never ever and I mean ever leave a kid by themself on a trampoline. My two kids love to bounce around in our trampoline that we bought them and I always am out there when they are jumping around. We bought our trampoline and enclosure from this place
http://www.frugah.com/Trampolines-s/42.htm