We had a great time at Magda's apartment!
It's location is very nice, being so close to the castle. You can reach all of Lisbon well by using public transport or even by walking. Moreover, there are great restaurants nearby, which you can easily reach by foot.
The apartment is very charming, and perfect for two people. It has all you need for a stay in Lisbon and the A/C a nice addition.
Magda is also a great host! She provided numerous recommendations for activities and restaurants, which were great. Communication with her was easy and she responded quickly to our messages.
I can definitely recommend a stay at her apartment!