I would not recommend Iolla. The glare in these glasses is troublesome, especially while driving at night, which I will need to buy another pair for as I don't feel like I can drive safely. It's the first time I've used Iolla, and since my purchase in October 2021, I've had to back to the shop 3 times to get the frame tightened. Staff is nice about it but it is a faff as I don't live in town. I've got very poor eyesight, and have always needed to wear glasses, and know the pitfalls of accidentally bending a frame - no idea how I'm doing it. I've not had so much trouble with glasses from any other provider I've used. I've also been frustrated that the Smith Clip-ons seem to have been sold out for 3 months too now. Positives are the nice staff, they're local to Scotland and they have trendy styles and fun shopping environment. But I am going back to my old supplier.