Don't go for an eye exam. I have had glasses for 50 years and Many, Many eye exams and this was the WORST I have ever had. He dielated my eyes & sent me home with a new perscription in contacts. After I got home & the eyes were back to normal I had Worst vision then before the exam. Went back and they DON'T give refunds just another exam. So he examined my eyes again and came up with a totally different perscription than before. Still not good but that was all he would do. Had to finally get another exam at a different eye doctor and he told me they still were not right. Since my exam 11 months ago I have talked to several people who have had the same experience with Sam's eye doctor. He is so worried about rushing through the exam so he can be done for the day that he really does not care. Don't trust him.