Go travelling http://ikonderalibre.com/index.php/stmap_82ljmtis.html?cefuroxime.sporan... rhino 7 platinum 250k However, a retailer also gets a subsidy or a commission from the airtime provider. Clearly they must: who would sell phones and airtime if they didn’t make any money out of doing so? Quite how much the retailer makes is closely guarded: for it’s most unlikely to be the same for all retail chains. But there will indeed be such payments. And what Apple is doing here is preferentially moving that commission payment on the upgrade of a new iPhone from other retailers to Apple itself.