We LOVED staying at Mark's home! The place is spotless, the kitchen was adequately supplied (thanks for the welcome goodies - we ate ALL of them), and the bedrooms were very comfortable! We felt right at home. If we ever come back to Northern Ireland with a big group, we would definitely want to stay here again.
In addition, Mark was a very gracious host and very proactive. He made sure we had the owner's handbook well ahead of time, gave us restaurant recommendations as well as golf course recommendations, gave us some of the highlighted scenery, and in general, just helped us become a part of the community.