Just wondering,what happens when you purchase a pair of glasses online and they get sat on or knocked out of adjustment?Does that company fly an optician out to you to adjust them.And secondly, what will happen if I get into an accident be it car,fall and etc.and get hurt severely due to the the RX being wrong or certain measurements taken incorrectly by the person at the BIG BOX store?Would the internet company be liable or the person that took my measurements at the BIG BOX store?I am just at a lost.