I absolutely loved my stay. It was my first time traveling alone but my second time to Lisbon and I wanted something central and easily accessible. And it was just that! I thought the location was great, a 5 min walk to the Rossio Square where you have everything including several metro and bus stations.
The apartment was cozy and clean and I have to mention that Mariana is literally the quickest person to respond to queries. She was just amazingly helpful.
Would definitely recommend this place if you are traveling solo or with a friends.