We were a family of four (the girls were 4 and 2) plus Nan. The apartment is in a really good location for the tourist sites (including walking to them), public transport, bars, restaurants, cafes and shops (which are popular with the locals so you know they're good).
We picked the apartment after looking for somewhere with three bedrooms near the centre, and this one ticked all the boxes. It was a very good choice.
We dealt with Sotiris and his communication was excellent before and during the stay, including helping with some recommendations for eating and getting a local SIM nearby.