Antonios Hotel is a great place to be. Very centrally located, within minutes of access to Faliraki downtown (restaurants, bars, stores...) and the beach. Also, an easy 35-minute walk to Ladiko & Anthony Quinn Bays, and very close to the great Mythos Bakery where you can have a nice breakfast or an afternoon coffee/tea.
All the staff at the hotel are very welcoming and happy to help you and there's also a swimming pool in case you just want to chill a bit.