Has anyone used that new airbrush makeup that is on tv lately?

I forget the name of it, but it is basically an airbrush system that you put a little foundation in and spray on like you are painting a picture lol. It is supposed to give really good coverage and last a long time. I know lots of infomercial stuff is awful, but I have found some things that are good. Anyone tried it? Any opinions? I think it would probably be too heavy for a very young person, but at 33, I like moderate coverage foundation.