My stay in Letizia and Yorgos' flat was very pleasant. Communication with them was very easy and they were very kind in accommodating my schedule and needs.
The flat is very nice, clean and tastefully decorated, even nicer than it looks in the photos. From the balcony there is a nice view over the rooftops of Athens (recommended for Athens lovers like me)
The district of Kipseli was a pleasant surprise, with its elegant tree-lined square full of trendy little cafes. The bus that you catch almost downstairs takes you to the centre in 10 minutes. Recommended