I wouldn't have even bothered with the hotel for people smoking pot, I would have called the cops first. And if the cops said "private property, talk to the hotel", then I would have "this is so serious I called the police first" to let them know I was serious.
And people can be noisy ANYWHERE! We heard people running by at the Grand (well, we SAW and heard them running all over...we were at the second to the last WORST room to stay in there, our walk from room to center of esplanade was the same distance as walking from the HoJo parking lot to the center of the esplanade, literally, so there was no one running by, LOL, there was nowhere to run to!), we've heard kids screaming and running at PPH, etc etc. One time at a fancy hotel in Vancouver BC we *had* the screaming baby in the middle of the night; DH had had a nasty cold before that trip and DS came down with it while up in BC, and it was a bad bad painful cold that made grown people, let alone 1 year olds, cry. Had nothing to do with the hotel, and I surely hope that no one called the front desk about it. What could they do? What could WE do? As it was, we spent ALL night taking turns carrying him and bouncing him and rocking him and hoping against hope he would sleep more than 5 minutes at a time...
Anyway, I'm just saying that people can be loud, and unless we're willing to see if the police can help, it really has nothing to do with the *hotel*.