WARNING: Read BEFORE you book!:The property is a very attractive unit in the heart of a heavy tourist area, but has a number of issues that make it a mixed bag at best. It overlooks a beautiful square in the Chiado neighborhood, which provides a great view, but there is an continuous FLOOD of both teenage tourists and vehicle traffic that flow through the streets directly below the apartment until well past 3AM *EVERY NIGHT*. Between the drunken laughing, singing, fighting, car horns, and ambulance sirens - all funneled by the stone architecture of the surrounding building directly into the unit - it was impossible to get any rest until maybe 4AM. The unit does have good windows that seal very well when tightly shut, and reduce the noise significantly, BUT doing so quickly raises the temperature in the unit into the high 80s, making it impossible to sleep. Which leads to the first of the maintenance issues in the apartment:- The AC does not work at all, but rather just blows warm air. I spoke to the mgmt company about the problem, and they were understanding, but were unable to make any repair option available until we were about to depart. I have no idea if they were able to resolve the issue after we left, but we would not stay there again until the AC is fully working, Without it, it's impossible to sleep without the windows open, and leaving them open makes it impossible to sleep due to the noise.More pros/cons to unit, but web site won't let me add more :-(..