I cannot state enough how happy I am with these miracle lenses.
I go to bed every night looking forward to my brilliant vision the next morning!!
I have always hated glasses.And my eyes were too dry for daily contact lenses.
I only wore the glasses when i really had to.
Now I walk down the street seeing everything in 3D vision. 
Thank you Concannon opticians - wish I had heard of these lenses years ago.