My husband and I spent two months in Pier&Sofia's place. The apartment is very well located in walking distance of most popular neighborhoods in Lisbon. It is also only a few steps from a Tram 28 stop, and only 12 minutes walking to Baixa-Chiado or Rato metro stations. There are great cafes and restaurants all around the area as well. The apartment is equipped with everything you might need for a short stay, and it has many features that utilize all of the very small square footage. The building is nice, and the neighborhood is quiet enough that you really don't have any city noise at night. The check-in process was easy and Sofia and her friend (who checked us in) were very easy to communicate with; the cleaning crew was also very friendly. Only two negatives about the space, which are both minimal issues: 1) the couch is a bit grimy, and 2) the shower is a somewhat weird setup that makes it difficult not to get water on the floor. Other than that, we had a great time and would happily stay again!