The flat was very well equipped (kitchen, bathroom, room) and we felt at home quickly. The check-in and check-out were really easy. We had a problem with one of the curtains during our stay but Vangjel offered to help very quickly even if he doesn't speak English, he brought a friend who did. He also invited us for a coffee in the morning nearby, it was very nice from him.
The location is okay with lots of restaurants and shops nearby. To get there it is 20 minutes walk from metro station, you may use bus from the metro station but be aware you need to buy your transport tickets in advance as you can buy it only at the metro station. We used a taxi at the beginning which brought us from the metro station for 3 euros.
For the noise, there is a small road nearby which we can hear during the day but nothing too much, at night it is calm.