I have never had a problem with my vision. I had to recently get a physical and eye exam for new job I was applying for. When I went to the eye doctor, he checked my vision and told me I needed glasses. It has been over three years since I had seen him for a checkup. I was amazed at how many different brands and styles of eyeglasses that there was to pick from. It took me longer to pick out the glasses I wanted to purchase than it did to have my exam.