Advice for a Newbie on the "Cool Cab"

I will be getting my taxes back and have been doing research now for about six months on turnkey systems and I finally have my own apt. with no roomates etc. I have came across this cool cab from sunlight sheds. I was wondering if any of you seasoned vets think this is a viable system or if anyone has personal experience that would be awesome. The only thing worrying me is the small netcups (for root bound reasons). Thanks for the help and I will probably post a journal with all the pics and\or vids on this system and the results if I do get it.

Heres the link: Cool Cab Turn Key System