I recently had my eyes tested and purchased 2 pairs of prescription glasses from my local Optometrist for $500. I had my eye on a pair of glasses at KZFOO so, with my new prescription, the following day I decided to purchase them as well for $100. I'm based in Australia and they were all available within a day of each other, the only difference is with KZFOO they get delivered to your door (I'm yet to pick up the glasses from my Optometrist). 100% recommend this company. If you know the style/size of the glasses you prefer, go for it. You won't regret it.