i mean you definitely get what you pay for...johnson tint last time i checked was on the crappier side but not bad....the thing with tints is if you get shitty tints, after a a year or so, they start to turn blue or purple....llumar and 3m are the two best tint companies...doesnt really matter about the shop itself everybody installs it the same way, and if you bubble every shop that i know at least will fix it for free.