Just been on holiday here for a week and thought I'd share the details:
www.roaringwatercottage.com
Great for couples and young families, all the bulky baby stuff is provided (cot, stair gate, high chair).
Friendly family live next door, cheap prices by going direct to them (details on website). I have a phone number if you have difficulty with website.
Amazing view from the cottage. Lots to do in the area, even with small children (our son is 15 months).