The apartment is absolutely amazing. Clean, cozy, very nice furnished and the balcony view is really beautiful. I think this is a perfect choice for a couple staying few days in Lisbon. Also the location is perfect, because you have everything interesting (restaurants, pubs, port, tram, trains, markets, shoping streets, museums..) in touch. You can find everything by walk. Only one thing to be aware is, that Bairro Alto is very lively during weekends till the early mornings. And also there is a small bar on the street right under the apartment and its noisy also during the week. If you want to sleep, just close the windows, if you want to meet new people, all you need is to go downstairs.
Estela is a great host, she was very helpful and responsive with everything we need. It was really pleasure for us to stay here. Thank you and hope see you soon again:).