This is a fantastic little spot near dozens of cozy restaurants and a pleasant walk to the city center's more touristy attractions. The apartment, yes, is a walk-up, as advertised. It is beautifully (and seemingly very newly) kept and furnished. It is high enough that it is peaceful and quiet and gets a wonderful cool breeze at night. My family and I had a lovely stay here in Lisbon the night before our flight home - it was the perfect final destination to end our trip. Thanks to José and Carmo.