actually as with other stores, hit and miss naman ang kimstore.. the last time a i got iphone5 from them for my gf, after a few months nagka problem ang power button... binalik ko sa kimstore pero they were charging someting like a board replacement for the unit, since sira daw whole board.. being a cellphone technician before, i know trabahong tamad yan.. sira isang pyesa palitan buong board.. or para narin nilang sinabing ipagawa mo nalang sa iba.. kasi di namin gagawin to unless magbayad ka ng malaki... i had that phone fixed sa hong kong.. sabi ng hk, iba iba daw ang pyesa sa loob ng iphone (although feeling ko ginugudtime rin ako), but bottom line naayos nila ang power button and damage was P1500.
yan talaga ang risk bumili sa non warrantied grey units.. actually the service warranty is a joke... aayusin nila for free within 1 year pag nagka problema, pero sisingilin ka ng parts.. in my case i knew all along ayaw lang nila ayusin.. so sa iba ko nalang pinagawa...