True but you dont really need to. Just disable that promocode and create a new one with different discount.
ofcourse, you will eventually run out of names for your promocodes
Pay just [color=#CC0000]$22.40[/color] for 1 year Dreamhost hosting, use promo-code [color=#CC0000]MOJO97[/color]
Save [color=#CC0000]$97[/color] on all 1 and 2 year plans!! (Max saving on monthly plans too!!)