I just love these things! So easy to put on and put away. light weight. doesn't hurt my nose. I do forget they are on. But, I'm kind of stuck between the 1.5 and 2.0 strengths. I have one of each now and will continue to experiment until I decide which I want. Then I will buy one for each room in the house and one in the car and one in the purse. Then I'll have replaced all the regular readers with something I like. I will get each color too. I was thinking that I would like them to be &#34;shorter&#34; up and down length of the lens. Just a bit. But now with the 1.5 strength, the size seems just right. I'll probably stick with the 1.5 strength for the rest of the ones I buy.