KB's apartment is cosy, in the heart of Alfama, with a great 'local' feel. it's on the 3rd floor and yes, a challenge for the heavily laden traveler. I had lots of stuff and the effort was worth it. The apartment has a rustic feel, which I enjoyed. The bathroom was a bit cramped, but the rest of the apartment made up for it.
I had a really good stay. Good value for money.