The apartment is nice and clean with nice views out the back. It's a bit out of the main tourist areas of Santorini which has it's pros and cons. The local town has some really nice restaurants, so there's good options on the doorstep. However, without hiring a car, getting about can be tricky. There's not really a taxi service in Santorini, so you have to arrange transfers which can get expensive.
If you're looking for a sun bathing holiday then i'm not sure this apartment is quite right. The pool takes up most the space so you can't really have both sunbeds in the sun all day - the next door apartment is better suited.
Apart from that it's a nice place if you want a quiet place to retreat too away from the tourist areas in Santorini