We spent a week in villa Caneva in October. Our group consisted of two kids aged 9 and 12, us parents and my mother. The villa was a perfect size and great location. As other reviews describe the villa is excellently clean and beautiful, we loved the atmosphere and architecture of the house. There was a wonderful welcome basket waiting for us when we arrived and communication with Ms. Elena was quick and easy.
The villa felt roomy because of the way the outside areas we're set on different levels, so we could all enjoy a bit of privacy amongst family time.
We had a car rented for the week, a must I'd say. The drive to Rethymno was between 15-20 minutes depending on traffic.
All and all I think this is the perfect vacation spot for grown-ups or families with kids that are a bit older so they don't need constant looking after.