19€ per night in a single room http://maps.google.com/?q=40.621161,22.966236&hl=es;z=14&output=embed
23€ per night in a double room
Its a shared flat, available for volunteers and professionals.
All facilities included: Internet, washing machine, Central heating, hot water and electricity.
Flexibility in the price for long term
for interested people please contact me for photos and more details.