I stayed just for 1 day/night. All the staff (reception, breakfast, cafe) was very kind and professional. The hotel is very good, common areas are cozy and luxury.
The room was very spacious and clean, comfortable, bed had great pillows and blankets, but it was a bit timedated and we couldn't find the radiator (room was cold - and we didnt ring reception...).
Two things I didnt like in the bathroom: the sink was often choked and in the bathtub the "shower head" was only hanging. The bath amenities are very nice.
The breakfast area is modern, well designed, sunny and the food variety excellent. I loved most the donuts and the fresh juice! Hope I will come back soon (depends on the price!).
Location is so and so but there are always taxi just outside to drive you wherever, the hotel offers hourly buses to the center (syntagma) and there is also a public transport stop on syngrou str. towards the center.More