Very nice, clean and large modern house, our room was large also with a big ensuite. The hosts are very friendly and they offered use of the kitchen to us in the morning to make breakfast.
The TV in our room didn't work which wasn't a big deal but would have been nice to have use of a telly for our stay.
Please note that the house is further outside Letterkenny than the location on the map indicates. You will need the use of a car to go in and out of Letterkenny.