The apartment is so "COSY, CLEAN, WELL-EQUIPPED and BEAUTIFULLY DECORATED".
Cleanliness is so important for me and I can rate 20 out of 10 for Dora's apartment ;)
The apartment is located in an old(and in my opinion, poor) neighbourhood but it is totally safe and calm, even at the late night.
The main and nearest public transport id bus. You can easily take the bus 579 to reach the must-see places in Lisbon (it takes you about 45 min to reach to the Alfama district and ...)
Besides, by bus 579 you can reach the Oriente station which is a modern part of Lisbon and has a metro station right through to the airport.
Reminds that, for bus 579, s.times you should wait for about 20 min. (but I suppose it's not a big deal)
Totally, I highly recommend this apartment since it is a place where you can enjoy your stay :)