I just really like the convenience of being able to do it at home, part of my business is commercial catering equipment so a big oven isn't that much of a big deal, wouldn't really need anything bigger than a 17" Alloy, although you can cure with a heat gun or IR lamp apparrently...
A part could be sand blasted, powder coated and back on the car within about an hour. As I am stripping the car, I keep seeing more and more things that could be powder coated, it would definitely be easier to do it at home rather than send them off, and much quicker at that....
Has anyone used one of these kits?