An excellent property regardless of whether you need the convenient port access, but especially if you do. Located very close to the M3 metro as well.
We stayed just one night this time and it was exactly what we needed. Well appointed, spacious and modern room, with fridge, comfortable bed, stylish decor and super clean. There is an efficient and well-maintained laundry place steps from the hotel, and a lovely restaurant with a relationship with the hotel next door (Vibo); we had the green salad with chicken and the carpaccio (prosciutto) and arugula flatbread - both delicious.
The breakfast is excellent. Full continental buffet with many unique options, plus you can order an omelette made to order upon entering. Highly recommend including the breakfast in your booking.
The staff are wonderful; friendly and accommodating, and very knowledgeable about all the local needs and wants. They will store your luggage if you arrive early prior to your room being ready, and they will help coordinate getting you to the right port gate if the ferries are your destination.
I'd happily stay again on our next trip to this part of Athens!