All the positive reviews are true :) - Sofia and Nick and very nice, communicative and helpful - yet they give you all the privacy you need.
The apartment is very nice too - and you can find there everything you need during your stay. Place is filled with local delicacies on your arrival and you get a refill once in a while ;)
The location cannot get any better - you are as close to amazing Voulisma beach as possible without being on the main road with all the traffic.
Hinoulis was a disappointment though - he ignored me the whole stay ;)
Don't miss Sofia's place when you're in Istro! :)