I am a huge fan of Dr. Lewis, I just saw him yesterday and I can not upvote this guy enough. I had an experience at the downtown oppto and the difference between Dr. Lewis and her is night and day. Thank you for your customer service and taking the time with me to go over the images of my eye; and how they compare to other eyes. Plus the new machine he has is amazing. Pay the $30 bucks and check out the power of science. Again, visit and support your local Optometrist, great job Dr. Lewis and thank you.