The apartment has a great location, between the old city and Santa Justa train station. Manuela is lovely and caring, and she often gives you suggestions for what to do in the city. She does not speak much English but it should not be a problem.
The bed was very comfortable and the room and bathroom were very clean.
I was here during the late Spring so it was very hot and Manuela very politely asked I don't keep the fan too long so that the motor doesn't burn. Remember to pack clothes appropriately because my room got quite hot. This was the only part of my time there that was uncomfortable, which is personal because I run hot.