I was skeptical at first
I was skeptical at first, but not only did I receive my glasses, a combination material frame with the second to highest progressive lenses sooner than was expected, they were just over $100. Our local opticians wanted $800 for a better grade lens with the frames. Walmart was much better at a little more than $300. One important suggestion is to track your package through the USPS tracking once they hit California. I initially mine were supposed to arrive June 4, but I received them on May 26. I will definitely be using SLLC again.