The apartment is IDEALLY located in Livadi. Only 1'-2' walk from the mini-bus stop for the beaches, the archaelogical museum and Serifos Yacht Club, a cool place for breakfast&drinks. And generally very close to the bus stop for Chora and to literally everything, but in much quieter zone (the bars tend to get loud at nights). Right in front of the house is a nice tavern with fresh fish and we visited often, it was so practical!
The place itself was very clean and cute. There was enough space for all our stuff, although the access to the bathroom and to the shower is a bit tight. The bed for me was fine for five nights, but a bit unconfortable for my partner, who prefers a harder, thicker mattress. The kitchen could have been a bit more equiped. The biggest issue were the mosquitos entering the apartment, but this is a generall problem in areas close to green fields or the sea, during summer in Greece. Thankfully the AC was working fine so we could avoid them.
All in all, it was a pleasant stay and excellent, very friendly communication with the hosts!