Already feeling violated at the yearly fleecing ($30 in Raleigh, NC), my ire was kindled to anger when the shop hit me with an additional $10 upcharge for a legal tint. Curious to see if the charges were actually mandated by the state as the snappy lube guy claimed, I got even more ticked when I read the arbitrary rules that govern this process. If this were truly about making the roads safer and reducing pollution, why doesn't it apply to all vehicles?