Paula’s place is exactly as described, sparkling clean, very comfortable and well equipped. It is very well situated for local transport options - eg we got the 737 bus from largo da madelena nearby, to the castle, the 15E tram from Praca da Figueira to Belém to see the Jerónimos Monastry and the Discoveries Monument ( with fab views over the city). The elevator a few doors away we found very useful. We also used Uber which is very cheap in Lisbon, eg 5.50 euros to the Gulbenkian museum which we really enjoyed and the cafe there is great value.
The pingo doce supermarket is only a few steps uphill and to the right and the recommendation for Santa Rita restaurant on Rua de Sao Mamede nearby was great- we had lovely meals there on two evenings - amazing value! We had hoped to ride the Santa Justa elevator but the queues were long so we got the elevator for the Armazens department store on Rua Crucifixio 89 to top floor which brings you out on Rua Garrett. From there you can easily walk to the convent de Carmo ruins where a path to the right gives access via the Bellalisa restaurant to the viewing platform on top of the elevator- and no queues! All in all a great apartment in a great location, in a fab city. Can thoroughly recommend.