Positive points:
- First I have to say that communication with Alvaro was very easy, and he was very flexible with us when we told him that we did not know exactly at what time in the evening we would get to his place, so thanks.
- The tiny box room was clean and warm
Negative points:
- The size: the box-room, my fault was not to have fully understood that it was really a box, with no window (except one over the door, giving on the corridor): but it was mentioned as such.
- The noise: the box-room in separated from the other room where more guest are staying only by a wooden door. There is no insulation at all: I could listen to the entire conversation of the couple next door. We would have appreciated to know have known this condition beforehand.
- Bathroom: Though it is quite clean but old, the mentioned situation also means that 4 people + the owner are sharing a tiny bathroom and toilets. Again, we would have liked to know this beforehand.
- And again, as the box-room door has no key, it is difficult to feel safe to leave any value in the room, especially with other travelers in the house.

In summary, I think the pain problem is the promiscuity, the lack of noise insulation, and the fact that we were not aware of that situation.
The cleaning fee might as well seem slightly exaggerated regarding the size of the room and bathroom.
Nevertheless, Alvaro was very friendly and communication easy at all time.