We had a great stay in Ana's flat, spending five nights in Lisbon.
It's a great flat, of a good size and kitted out with new furniture. We were two people staying there, and there was plenty of space for us. We used the two beds (one sofa bed) - which are both great. The bathroom and kitchen are also nice and new, and well equipped with everything you'll need.
The location is great too - in Alfama, the old town, with lots of restaurants (many with live Fado!) nearby. Two metro stations are also close - no more than 10 minutes away. And it's very easy to stroll into the centre or to the waterfront. Or in the other direction, to the castle on the hill.
Ana was very helpful as a host - both on our arrival, and during our stay - very happy to answer any questions, and responded quickly.
In summary - this is a great flat, and a perfect base for exploring Lisbon!