I spent with my husband an amazing time at Selina Hotel. We stayed there for a week. The room was very clean and comfortable and it had an amazing view from the balcony. The people were very friendly and helpful. The rooftop restaurant was superb, romantic and had spectacular views of the night-lit Acropolis. It is situated in the heart of Athens, 5 mins walk from the old Agora, the Flea Market, the traditional pedestrian streets and the cozy restaurants with the amazing food. I would highly recommend it.