You are more patient that I. I would give them a couple of days, and then start the calls. I had one that did that, and I called every day for two weeks before someone cleaned up the mess. Good luck.
despite what he rented out to, I like the landlord. They lived next door for years until they bought a different house. If it was a slumlord, I would be on it like flies on stink. We did go next door and yell at the trash before they left last night. We'll see.