I ordered twice from these folks. The first time I made an error inputting my prescription data so I ordered another pair thinking I would use the frames when the second pair wore.
Got my nice new glasses for $8., $12.95 including shipping. Everything was fine until I got dizzy and noticed that the entire edge of the lenses was not dulled or otherwise treated to prevent reflections.
SO all around the edge there is a mirror that reflects from every direction hemispherically in front of you, back into your eye. It is an imperfect mirror edge so there are kaleidoscopic fringes that make it a bright colorful LSD like light show from the rim to your eye.
After a while your eyes will hurt.
If you do not wear them, they are GREAT!!
Since both pairs are the same and ordered months apart, there has been no accidental omission in their process. They did say they would refund or fix if it was an error in their process.
Zenni will refund 50 percent of your purchase price not including shipping, no questions asked. They are fair folks, Just a bad product.
For my original purchase, I would pay something in the vicinity of $2.50 postage to get an $4 refund. Hence my second order.