Hotel is modern, clean, friendly staff and close to all popular attractions, shopping and restaurants.
Two things that were not good were:
it was quite noise late into the night with other guests being loud in the main lounge, which all the rooms face, and staff didn't seem to make any attempt to request them to quiet down in favour of all other guests.
The other thing was that I was told I'd have to pay quite a high fee for breakfast when in fact I later found out that my paperwork showed breakfast included. But that was only after I'd left.
Despite all this I am happy to recommend them and would be happy to stay there again if I ever came back to Athens.