Whenever you buy a name on Go Daddy you only have 48 hrs to pay for the name, that's 48 hrs exactly from the time the auction ended, time of purchase (BIN, closeout) or time your offer was accepted. If you don't pay GD may charge your cc automatically but other times it may not, and they will lock your acct until you pay, or they may ban you as punishment. This is irrespective of the type of sale (BIN, O/C-O, auction, closeout) After you pay GD normally holds funds 5 days and only after can the transfer of the name from the seller to the buyer occur, and yes, like the Go Daddy rep said right here, the domain will be yours exactly 42 days after its exp date