While this hotel may not be for everyone, I found it to be ideal for my needs. Staying in Exarchia was an awesome experience. I loved the colorful neighborhood,(graffiti everywhere), and I felt safe enough walking around as a woman alone, (one should always you caution, of course). It was a great opportunity to stay where many tourist do not go, yet I could easily get to the metro and all of the tourist places easily. My room was rather small, but I had a view of the park and it was a great value.
The hotel staff was friendly, extremely accommodating and helpful. There are many cheaper ways to get a breakfast, but I highly recommend the 6 euro breakfast on the rooftop. The view is amazing and you can eat like a king!
Many other reviews complain about the hill, but how else do you not feel guilty about eating tons of feta cheese and drinking Greek wine?!? It was really not that bad, (and I carried my luggage).
Overall, I had a great stay and would highly recommend this hotel!