We stayed three weeks with our kids (6 and 9). The house has everything we needed. If we missed sth Lena was always helping within at most a day. Our kids loved the garden and the pool and the kittens. The houses are built in a way that every house has its privacy. The garden is big enough to also provide sufficient privacy even if there are two families with kids in parallel.
It's a nearly ideal location to discover the different areas of Crete. The area is in particular during August a bit cooler than the coast, which makes it really enjoyable.
Lena is a very accommodating host who cares for guests. In case of questions we could always contact her and she reacted very fast. We really had a relaxing time and enjoyed the stay.