I have Erythropoietic Protoporphyria which is a rare genetic disease which makes me extremely sensitive to sunlight. My doctor suggested that I have my windows in my suv tinted on the driver's side and passenger side (since the rest of the windows in my Highlander were already somewhat tinted). I was recommended by my daughter-in-law to go to Sound of Tri-State in Dover, Delaware because she had her windows tinted due to her eye sensitivity to the sun. We both are extremely happy with the product and service. I would highly recommend Sound of Tri-State to my friends and family should they require any of their services.