When I checked in, the clerk made me aware of the Non-Smoking Policy of the property. My room was on the third floor, upon getting off the elevator, the smell of marijuana smoke was heavy. This was the case all the way down to end of the hall. Once in my room with the door shut, it was not bothersome. I noticed that there were several construction type guests, and I realize they are probably regular guests and Comfort Inn benefits from their business. However, the smell is so strong that it may be offensive to other guests, especially those with children. Drug use also tends to accompany bad behavior, which could be why I was woken up at 6:00am to a domestic dispute that made its way from a room, to the hall, then to the parking lot below. All this being said, my stay overall, was actually pretty good. The staff was nice. Hotel room was clean. I've stayed at Comfort Inn in several southern cities over the years and this was my only complaint. I will continue to schedule stays with this chain. Just wanted to make management aware of this situation.