Artúr's apartment is a delight. The location is perfect: right off the main tourist drag (Rossio) but up on a hill, so it's quiet. There's definitely some stair-climbing involved (you have to climb stairs/hills regardless of which direction you come from to get to the apartment, unless you take the funicular nearby, and the apartment is on the 5th floor) but it's worth it. The view is amazing, and the large windows open up so you can step out onto a small balcony. There's enough room for three people (double bed and a small twin), and all the amenities you could need to cook your own meals if you choose to do so (which my friend and I did). Artúr was super accommodating with our check-in time (we checked in 3 hours earlier than we were supposed to) and he stayed in touch in case we had any questions. I would highly recommend staying here!