Nice and cozy appartment really in the heart of Lisbon. If you want to explore the interesting parts of Lisbon Margaridas appartment is the best place to start. Right in the middle of the old town you have plenty of restaurants and bars all around you.
Public traffic as well as good walking distances are given in this location.
For 3 People it might be rather tight but perfect for 2 (even if the bathroom is a little bit small if you are taller than 1.80).
Please keep in mind that you have to climb at least 30 wide steps, maybe more, so that it might be difficult for disabled or older people.
The rest of it is just fantastic.