anyone here well versed in t cell failures and warranty? i had a 3 year t15 that i received a replacement for about 9 months ago. the shop i dealt with does direct swap in the shop, so it cost me nothing. he gave me the impression that the cells in general are a crapshoot as to whether i even get a year out of either version. well now 9 months later, i'm reading 2700 with a drop test reading of 4000. does anyone know if they end your replacements after the first replacement, or if you keep having sub year failures, can you just keep getting replacements indefinitely?