Service and comfort of rooms are first rate. The view from the top floor bar is pretty great and definitely worth a trip, even if you are staying elsewhere.
Being a Hilton (however nice) it's just a bit bland and full of business people. I would recommend Fresh Hotel or St George Lycabettus over the Hilton - but still make a trip to the bar!!

Even though this hotel is pricey it is in a great location in the town centre. The bedrooms are really modern and contemporary laid out. The bathrooms are great with a separate bath and shower. I recommend the galaxy bar which has amazing views of athens. The food in the hotel is also of a high standard.

Very nice hotel. Good location, attentive staff and clean rooms. I would definitely reccommend this hotel to anyone staying in Athens, the tour bus stops right outside the hotel.

Even though me and my friend was dressed like tramps the staff were still helpeful and corteous, rare nowadays!

The Hilton Athens was redone a few years ago for the Olympics and it was really quite an improvement. We stayed there in late December/early January for 3 nights and had a good stay. The location is good - not right in the middle of crowded downtown, but close enough to everything.

The lobby is immense and mostly done in white. The rooms are nicely done, with wood floors, light grey marble bathrooms that are spacious and have separate tub and shower. The bed is a lower, platform type and there is a small couch and side table. It was comfortable. These rooms are smallish, but we were fine even with four large suitcases. DSL access is paid per day.

The only weird thing about the bathroom is that rather than a wall, a large glass window divides it from the room, and it order to have privacy you have to close the curtain. Strangely, the curtain is on the outside, so the person in the room, rather than the bathroom, can open and close that curtain. Remember to close it before going in the bathroom, especially if you're expecting a maid or room service!

The gym downstairs is really quite overpriced. I tried the salon for a manicure and it wasn't very professional, so I'd advise to find a nice place in Athens rather than the hotel. The outdoor pool is nice but was closed for winter, as was the rooftop bar.

Room service was very nice, professional, but a bit overpriced. We'd recommend it for breakfast but not for the other meals of the day. There are less expensive, more interesting places to go in Athens to eat lunch and dinner. For breakfast, the Greek breakfast is great - you get yogurt, cold cuts, juice, coffee, and tsoureki, a sweetish Greek bread.

Our rate was about 250Euros/night, which seems about right. I wouldn't take a higher rate unless they threw in the gym, internet access, etc.