We spent a month in Danai's home. The accommodation is well located, it is close to the center on foot (10min max to go to Monastiraki) and we find next to it various bus stops allowing to move easily elsewhere.
One finds easily on foot various restaurants, small supermarket, etc. A great gym is at 10-15min walk (bodyshape, 50€ for a month and great equipment).
Having stayed for a long time, we asked Danai for new material for the house, and he brought it to us. The kitchen is complete, so we feel at home. Possibility to cook all kinds of things, big fridge and freezer, storage boxes.
The washing machine is a must for the long term. So you can stay there without any problem.
Helen, the housekeeper, is extremely friendly, do not hesitate to be so in return :)
I think the accommodation will continue to be expanded over time, and that's a good thing.
If you want to stay for the short or long term, and be close to the center, the housing may be for you.