Me and my girlfriend spent a week at the end of deccember in Monica and Brunos appartment in Lisbon. It was everything we could have hoped for and more. Perfectly located in a very nice area, close to everything and very easy to find you way back to.
The kitchen had everything you could need and there was a supermarket close by so we could eat breakfast in the apartment. Everything was very nice and tidy when we came. We did not meet Monica and Bruno since they were traveling but they were in contact with us to see if we needed anything and they had arranged so that a friend of theirs picked us up at the airport which was incredibly nice.
All in all a very nice stay and a lovely apartment. A word of advice is to bring some thick socks or warmer clothes in the winter since it got quite cold in the apartment.
Would definitely recommend Monico and Bruno as hosts for anybody looking to travel to Lisbon.