Apartment is really spacious and well structured, clean and has all needed amenities for a long term stay. Very cute balcony and an amazing view to the river. Location cannot be better. Downsides: 3rd floor without the elevator so carrying heavy luggage can be an issue. Boiler is really bad as every time you want to shower you need to turn it off and on and wait for some time to get hot water going. This was never mentioned before we arrived. AC in the bedroom was not working properly and was causing some weird noise so we couldn't sleep for the first two nights. Landlord said they fixed it another day but it was still not working. We ended up putting the living room AC to maximum so it can get our bedroom cold enough which eventually worked. Communication with the Lisbon Concierge was really bad as they did not really acknowledge that we don't want to let the handyman be by himself in our apartment while fixing the boiler and AC (which in the end did not get fixed), and even we mentioned that we want to be in the apartment when he comes, they just ignored and he came in to our apartment when we were not there. Also, after highlighting boiler and AC problems after they "fixed it", they didn't really seem to care to much about it. The apartment itself is a 5 star but the communication and some of the crucial things such as boiler and AC need to be fixed for a true 5 star experience. By the way we paid a very high price to stay in this apartment and the above is a minimum to be expected for this price.