Noreen's place (Nancy's cottage) was in a very natural and beautiful setting, though little secluded. The road to the house is single lane, but that's not a discredit to this place as Donegal countryside has a lot of narrow lanes... just have to be careful while driving.
One very important point to note is the water that comes to through the tap is not drinkable, so you have to carry your own (Noreen stored 4 litres for us), and we (3 of us) did consume roughly 6-8 litres in a day. Water and any other essentials are available in Dungloe, which is 20 mins drive from the place.
There are a midges (small fly), so suggest you carry some insect repellent if allergic to its bites, but they are normally out there only in the mornings and evenings.
The house is kept very sorted, clean and tidy. There is a note from Noreen with some detail about the home (heating etc.) and also places to see nearby, found this quite useful. There are board games also to entertain in case stuck at home (Irish weather can be fickle). We had no issue with anything else, was a very enjoyable stay. I would definitely recommend.
Thanks!