Bruce, We have 1 or two adults and 3 or 4 kids on it at a time. It is 12 ft in diameter. I am not familar with the ones that are really expensive, but this is not a real trampoline with springs and such. You can bounce and it is a lot of fun but I wouldn't consider it a trampoline in the traditional sense of the word, but for at least 1/5th the cost its great for me!

Its not how well you do something,
Its how well you look doing it!