I absolutely loved my time at Manos Syros! I ended up extending my stay once I arrived. The island itself is charming and off the typical tourist track. You can find anything you could need in Ermoupoli and there are beaches for all sorts throughout the island. There are quite beaches that are hard to get to and there are larger beaches with umbrellas and chairs. There are buses that go from town to town. I opted to rent a scooter for 10€/day. There's a great little restaurant 100 meters from Manos and I ate there every night. I definitely hope to return one day! The couple who host the rooms are very sweet and will give you suggestions on where to go if you ask. Sometimes the wifi would cut out, but so far I've had that experience in all of my rooms in Greece.