We went on a short cruise last October and the pot smoke was ridiculous on the Lido deck. There were lots of obviously drunk people on the cruise also. Staggering and talking incoherently even before the ship left the dock. This was the first cruise that I ever saw security walking around the Lido although they were not doing anything in terms of securing the deck. This was our first short cruise and I had heard about the problems before so I was not completely surprised by what I saw.