Beware... Martin the owner is probably a great host as long as everything goes well. However, should an issue come up please know in advance that Martin will not try to help you in any way. He will take no responsibility if something goes wrong at his property, nor will he even be sympathetic. Whatever the issue may be you are on your own and your vacation time will be at risk. The specific details of our problems during our 5 week stay at the property are not as important as letting you know who you are dealing with. Martin owns multiple properties in the building and in Lisbon. He is running a business and we were just clients and nothing more. (We do not doubt that Martin will respond to this review with all kinds of examples, excuses and reasons not to be personally responsible as he did when we told him the problems we were having) ALSO note: The air conditioning in this unit is clearly stated to be located in the living room, This is true. What is not stated is how hot the master bedroom will be during the summer months. Also not stated is how dangerous the small elevator in the building is. (this unit requires climbing 3 flights of stairs). While we were there someone was locked in the hot elevator for over an hour on a 95 degree day. Martin's assistant told us this was not the first time and "they were lucky today because the last people did not have water". When we complained Martin posted the following sign on the elevator door. So there you have it. "Every time you use the elevator, try to have your phone and a bottle of water. If you click a button, the elevator doesn't move but opens the doors-exit immediately. It is the mechanism itself saying it will stop. If you find yourself locked in the lift, Please dial one of these numbers".... We truly hope that this helps future Airbnb travelers. This is our first time having to write a bad review after years of renting through Airbnb.