That 5 day period is probably somewhere in between the two abbreviated versions that Wacky and Scott have told. Judgement is: If Wacky was a gracious guest, was apologetic for any spills or stains, and let his buds know that he was truly grateful for everything, then Scott should get over it. If Wacky was an ungracious pig and just yucked it up, then Wacky should apologize, thank the bros for putting up with his bs, and send the gift card and cleaning supplies.
No dog in the fight. Insert any names into the above equation in a similar situation and you have a good way to manage life.
Judged.