They look so nice!! The rectangular ones are my favorite but that is probably because that is the shape that I wear. It's crazy that you can get good quality lenses for so cheap!
I may need to buy a pair just for the thinner lenses! My rx is approximately -7.5 and -6.75 so my lenses are always super thick. I bought $160 lenses with this last pair of glasses and they still look like coke bottles. It would be interesting to see what my lenses would look like from this place.