I'm gonna say it's definatly better to go profesional, they know what thur doing, plus, if they **** up, you don't pay extra. And usually they warrenty the tint, mine is for aslong as the vehicle lives, I get tint replaced free. Overall, the quality of teh tint itself is the same, but it's the tinting that's different. Go pro, they know all the ins and outs. Def. worth 200 more