Great apartment, clean, roomy and with everything you need!
We really felt like it was our home! :-)
The flat is very close to Avenida da Liberdade where you can find metro station if you want to move with public transportation. Anyway to Praca Dom Pedro IV it's about 15 minutes walk so is not far from the city centre.
Maria was a great host, we arrived one hour late at the appartment and she waited for us with no problem at all. She also gave us some advice about shops we could find nearby the house (supermarket, restaurant...)
Definitely reccomended!