Have a set of older Sebrings, lost the screw and spring in one arm. Asked around at the shoots, no help. Called Pilla and they said they can rebuild them, send them in. Get a call back and get told that they can't put the spring in as it is a 200 pound spring? I tell them just put in a new screw, they don't have one that fits. They then offer to sell me a new set of frames for $269, no discount. I tell them to send them back and I ordered a new nose piece for my Pilla Panthers. Got them back, $35 bucks for a nose piece and $20 shipping?! Great glasses, HORRIBLE SERVICE!