Jim's place in Dungloe is fantastic, equipped with everything you will need for a family stay. We stayed here for a week with our three teenage boys and we all had a great time. It's 5 min drive / 15 min walk to a number of very good shops and supermarkets (Supervalu recommended).
Dungloe is a quiet little town, well situated for any activities up and down the West coast and in easy reach of Errigal, Muckish, Glenveagh National Park and lots of other attractions.
Highly recommended if you're planning a stay in West Donegal.