The apartment is well located during the day time. It is easy to walk to the coast. During the evening, it is far too loud, being very much within the centre of the Bairro Alto district. We aren't exactly old either, going to sleep at around 1-2am each evening. There is no curfew on the bars so the music and noise can go on until well after 4am, and then bin collections daily start from around 6-7am. We didn't really sleep well during the stay at all and had to purchase ear plugs on the second day. Maybe this is something that could be provided for guests. There is also nowhere to hang clothes apart from one rail with a few hangers. We had to use the furniture to hang clothes over once they had been ironed.
The pictures on the listing were also taken when the apartment was new, the apartment hasn't been very well maintained with paint flaking off the walls and the furniture stained and worn. We were also told there was an electric fan provided as it was still warm in September for our stay. Upon arrival, this was broken. Overall, it was an okay stay but we were disappointed. We didn't make food in the apartment due to lack of space and we tried to spend as little time in the apartment as possible. I'd also recommend staying slightly outside of Bairro Alto if you like a good nights sleep. I wouldn't stay again.