I have been using my spoilers for about 5 months now and I have to say that they have become some of my favorite sunglasses. I am more used to the bigger "face hugger" style sunglasses, but I have really grown to love these Interlock spoilers. On the days when it isn't too bright outside, but I still need to wear some eye protection, I can switch the lenses out to a different lens shade - it only takes about a minute to change lenses and is really simple. They also look really good and provide good eye coverage. Overall, I would recommend these.