My sons have been asking for a trampoline for years, but I've always said that they were too young. Well, now that they're a little older and they have more energy than I can handle, I decided to get one. I searched around for the best prices and finally found this one. Of course I get it home and they want to jump right away. One problem, you have to put it together. The directions say it's a 2-3 person job so me and my 3 year old decided we were the 2 people. Surprisingly, we did it! So it was very easy to put together. He held the pieces while I screwed them together. I put the mat on with the springs by myself. I'm a little sore from stretching the mat but that's okay. It was worth it to see the looks on their faces when it was done.
It did take 3 of up to put the enclosure up but it still wasn't too difficult. It's at least 6' high and is kind of sewn on the to trampoline so there's no way they can fall out. There is a very small door to get on the trampoline and I always zip it when they get in so I feel that it's very safe for them.
My husband was very worried about the safety of trampolines but he also feels that as long as they are careful, it's really a good purchase for us.