I love my Fitz Frames so much, and I’m a grown up who’s been wearing glasses since I was a little kid. They’re a hit for my kids’ sunglasses, but extra great for me. They don’t slide off my nose (!), they look great, are lightweight, and it’s a relief how flexible they are - I don’t worry about the many little things you learn to be careful of while wearing glasses. They just move a little and bounce right back to shape. I even tried and ended up loving their transition lenses. And I’ve never gotten so many compliments on a pair of glasses (Okie Dokie in hot pink, especially).
I saw some negative reviews about FitzGlasses not working on older models than iPhone X - since that’s the case, I’ve lent my phone to friends of family who wanted a pair. They create an account, log in to the account on my phone, pick out a pair, then then can order from their own phone when ready. The glasses should be sitting waiting in their cart on their account. You have to have a friend with the iPhone X or above, but at least it’s one work around!