We were a group of 3 adults and 5 children and we enjoyed the house. It is as beautiful as in the photos and it has a great location - close to a local beach, two large supermarkets and several restaurants.
On the positive side, our host provided all we asked for - from more bed sheets and towels to tips on places to eat and visit.
We did have a couple of negative issues. The biggest one was that the neighbor was very rude to our children because of the noise when they were playing in the swimming pool. We tried our best to keep the 5 children as quiet as possible, but the neighbor raised his voice three times to them during our stay, even though the eldest in the group apologized to him. The adults were out of the house the three times this happened. If you have younger children, this might be something to consider. Our group ranged from 7 to 16 years old and this was certainly an issue for them during our stay.
We also had a problem with the air conditioner in one of the rooms, which wouldn't cool down. And the third and last issue we had was regarding the fact that the house is pretty bright in the morning. It has a modern design which allows a lot of light through, with several glass windows with no curtains. If you like sleeping in dark rooms during the morning, this is something to consider.
If these issues don't bother you, then this house is really a great option. Despite these problems, our group enjoyed staying in the house and had a wonderful time in Crete.