We had a great time in Lisbon in this flat. It was very well located, near the metro, the train station, shops and good little restaurants not so touristy, well-furnished and also very clean. The street was also very calm and we could sleep soundly.
Like many Lisbon apartments, the inside is not very big but well enough for two.
The down point was that there was nothing in the pantry : for exemple, there's a coffee pod machine but no pods, no salt or oil in case of a craving for a quick snack.
The main pro is the communication with Altido team, available at all times and very quick to respond. Thanks for that !