Paulas Place is great located middle in one of many centres of Lissabon. It’s spacey and has everything you need. it’s not very lighty but we didn’t stay except for sleeping. It’s really not erregt for a stay in the middle of the town.
The only irritating thing about is that you sleep somewhat in the foyer, as your window goes directly there and you hear people arrive or leave whenenever. but compared to the lively party vibe outside it was amazingly quiet. Good for some nights!