couplings

Have had these for 12 yrs. Badly needed an overhaul... sent to Luxottica for tuneup... 64.99 fee... was told 3 weeks... then get notice "we can't get the parts from Oakley and don't know when we will get them". Waited 3 MONTHS.... I canceled with PayPal and sent back unrepaired. In 2 DAYS I...