We have had this Sportspower 12ft Trampoline & Enclosure with ladder and bag for just over a year. Both of our two really enjoy running around. They are only allowed on one at a time as there is a strong possibility of a collision.
Our little boy loves jumping and practising his forward rolls. It is 100% safe as it is enclosed by a well fitted net. It is not just for the children, give it a try yourself, I occasionally see my husband having a little jump once the children are in bed!