We had a pleasant stay at Oliver's place. It is as described, 2 bedrooms with double beds and the option of one extra mattress. Therefore it was not ideal for group where couples will want their own space/room (i.e. my brother slept in the hallway on the mattress so that he didn't intrude our space). Equally with one bathroom in the middle of the two rooms, it meant that you were stuck in your room if both the bathroom and second bedroom were occupied. However it would be brilliant for a family with children as the rooms are big and spacious.
The beds were a little uncomfortable but okay for a couple of nights. Some information or local maps would have been helpful, as well as a simple gesture of some coffee or tea bags as it was hard to find some open shops nearby.
Location was a little further away from the City Centre as we had anticipated but we are keen walkers so didn't mind. It would perhaps be too far for younger children. Metro location is good and we did use Uber during our time.
Communication with Oliver's friend who was helping during our stay wasn't great, but they were accommodating with our early arrival and we were able to leave our bags before we checked in.
Very simple accommodation but good value.