for any reason, fix, check up...etc. can you guys post detail of how the transation work? ex: go to usps/ups/fedex, pay for shipping, does need special box? how much you pay for shipping, onway/twoway? how long it take, when return does go through ffl dealer? does ffl dealer charge you for receiving? if so how much...etc. over all, i just want to hear your story of HP service beyone the "they are friendly", "it come out good as new"...etc.