On last year's EBTA, the guy next door to us was a smoker. We weren't going to report him until he became a real jerk about it. In the beginning there were a couple of times we went out and could smell the smoke but wasn't sure where it was coming from (we were port side, deck 8 so didn't know if weird wind might be carrying it from the smoke area up on deck 9 or something). We just went back in and figured we'd use our verandah later. Well, after a few days of not being able to use the verandah -- which we wanted to do before we were too far north to enjoy it, we went out and could see the guy next door to us smoking on the verandah. I, very nicely because I know this is a touchy subject, asked him if he was aware that smoking wasn't permitted on the verandah. Well he flew off the handle (found out later this was how he reacted to everything -- listened to him yell at his two children continuously for 2 weeks!) He went in his room still yelling about the "b" next door. So I picked up the phone and called Guest Services figured it was better to have them handle this crazy man. I heard them call him immediately. We did get a phone call a couple of days later from GS to be sure the problem had been addressed (for us it was, doubt he stopped smoking out there, more likely just did it when we weren't on the verandah). I guess after they get a report, they also notify the cabin steward (I guess to keep an eye on that cabin and determine if there needs to be a cleaning fee assessed). Our cabin steward mentioned something to us that it was good we reported him (with all that yelling, don't think the cabin steward liked him much either) and that it was going to cost him a few hundred dollars for a cleaning fee. (He was in concierge so the money may not have been an issue but was glad GS called him out on it, I was afraid they wouldn't since he was concierge.)