Went with 30% since that's the "legal limit" in this state and the shop guy kinda implied is should go with that. Should've gone with 20%, would have been darker and better, and I don't know of many drivers being ticketed up here for "too darkly tinted windows." I don't think it's "that enforced." This shop does real good work, and would have done the 20% if I requested it. Is there any way they can put more tinting over it and bring it to 20%.