This is a lovely property - modern, spacious, well-equipped with a good layout.
The bedrooms work well, with four good double-rooms as well as a great "dorm" that can sleep 8 on single or bunk beds - great for the kids (though they are all full-size beds).
The pool is great - I'd guess about 8m x 4m or maybe 10m x 5m though I didn't measure it (Olivier - feel free to correct this!!) Warm, clean, well-maintained. Also table-tennis, lots of sun-loungers, hammock (lovely!)
The location is fab - the property is on a small "domaine" which is quiet, safe and friendly with lots of paths to explore. The beaches are lovely -- a rocky one is about 10 mins walk and a wonderful sandy one is 15 mins walk away.
The wider area is excellent too - canoeing on the Golfe de Morbihan is highly recommended, but many other water sports are there too (diving, kite-surfing, sailing etc).
Many thanks to Olivier and Caroline for a wonderful holiday.