The greatest advantage of the place are the host - Saimir and the decorative features of the apartament. Saimir is a very friendly and helpful person, willing to come up with anwsers to any questions you cold possibly have, which allows to to move easily around the town. Apartament (notably the common space) is very stylish.
Three elements that surprised me were:
1) constant problems with hot water (out of 5 days, 2 times I couldn't take hot shower at all, on other days hot water comes and goes; not reliable),
2) the window of the room goes on the backyard of a deep frying restaurant - from early afternoon to early morning hours you'd rather not open the window,
3) it is a fully fledged hostel/B&B with 3 rooms (which may be an advantage or a drawback depending on what you're looking for).
Although no. 1 & 2 were a major drawback, on the whole I liked the place and if I was spared the surprises I have could still picked the same place given the price-quality balance.