(+) It is a spacious place with great location. The Rato metro station and the nearest supermarket are within 5 min walking distance. The kitchen is fully equipped with everything you might need. There is plenty of light in the apartment. There is a really good internet connection.
(-) The balconies weren't cleaned when we moved into the apartment. They were covered in mud as if they haven't been cleaned for months. Furthermore, the big carpet in the living room was full of hair.
(--) When we first went to see the place, the host convinced us that the place is quiet and good for studying or working from home. We were very disappointed when we moved in, because the walls are super thin and you can hear everything that is going on at your neighbours' or outside. There are constructions in the building, which makes it even worse. It was not only impossible to work from there, but also impossible to sleep after 8. Even on Saturday!
The place is very cold in the winter, especially during the night! The listing says that heating is included but they turn it on only 4 hours per day - 2 in the morning and 2 in the evening.
(---) The worst part was the unprofessional behaviour of the owner. Before renting the apartment we agreed that the bills for water and electricity are included in the price. After we moved out, they asked us several times to pay 170€ extra for electricity. We answered their messages and even met them to talk about it in person. They later on lied to AirBNB that we have not answered their messages and that it was an extra service we used. Of course AirBNB checked the conditions of the contract and we didn't have to pay anything at the end.