Oh, & that's not to mention the ridiculous reality that if the miles DON'T post (which, by the looks of things re: many threads, seems to be the rule, rather than the exception), Sprint has the audacity to ask for the password into your WorldPerks account--to VERIFY that miles didn't post (as though they don't have someone @ Northwest w/ whom they could consult regarding such).
I'm staying far away from them...