We stayed for 5 nights in August 2013, mum, dad & 5 year-old, and we had a wonderful time. The site has a lovely aspect and the grass is excellently maintained (the owner even came round on his mower to give our pitch a quick trim before we put the tent up!). Everywhere is clean, and the owners are very welcoming and gave us some good tips for visiting the beach at nearby Ryde. The reception sells some basic supplies -- milk, eggs, washing powder, etc, and there is a large Tesco just 5 mins drive away.
The playground in the middle of the main field is a god-send if you have children as it is easy to keep an eye on from anywhere in the field. There are also a lot of rabbits that come out at dusk!
I would definitely recommend this campsite, and would go back again if visiting the Isle of Wight in future.