Expect a great surprise when you arrive there ! Not so close from the beaches but it's totally worth it because of the amazing view. All very clean and charming. The village has some great restaurants and you can shop your groceries in there. When you take the bus, always request to get off at the bakery. They have some the best pastries and ice creams in there. And then if you descend on the left side you'll be able to get through an entirely white passage way, eventually leading to the village. Its a 10-minute walk, but very rewarding due to the views. Basically just a straight path leading to the place. If you request a taxi from the airport, Antonia can do all the arrangements you need. The driver is very very kind.
I do recommend to rent a car though, might be more easy if you want to reach many destinations. The place has a huge parking lot anyway, so it's very convenient. As for the bus, it's sometimes a long wait because they all don't look the same and most of them are private or for the cruise passengers. But it's super cheap if you want to get to Thira or Perissa (only about 1 or 2 euros).
The appartement is big enough if you go with your friends and family. The couches are so large they can turn into comfy beds. It also has a complete guide with a map with the directions, the bus schedule and some renting informations.
I highly recommend this place if you look for a very quiet and authentic environment, and also if you enjoy breathtaking views. Even more ideal if you are on a budget !