Ray, we stayed here last September before our cruise on the Naviagtor:
www.magnagreciahotel.com/hotel.php It appears to be in the same neighborhood as your hotel. Small 4 star boutique hotel, has won some awards. Good sized rooms, nice bathroom and a great breakfast with full Acropolis view.
Easy walk to everything. I think I booked with Expedia and beat the hotel website rate by about 8-10%. We booked a non-view room but were upgraded to Acropolis view.