Absolutely fantastic! The Rock Farm is the perfect mix of seclusion and access to things to do in the Boyne Valley. It is a campground, with no electricity in the shepherds but. Also it is a hut, so while it's not like camping in a tent, it's also not like being inside an insulated building. But the fire keeps you nice and toasty. And the kitchen area "Le Shack" has everything you need as far as cooking. The grounds are absolutely beautiful with a perfect view of Slane castle.
The only slight drawback is that there is only wifi near the office - this mattered to me because my phone didn't want to cooperate while I was "international roaming." But other than contacting the folks at home you really dont want to be staring at a screen with so much beauty around you.