Eilish's place is great - right in the middle of Westport. All of the best local restaurants and pubs are literally on your doorstep. The apartment itself is lovely - 2 large bedrooms and a large well-fitted kitchen/living room. It has everything you need if staying for a longer break - washing machine, dryer, iron as well as a full kitchen with oven and microwave. Parking is very cheap - 2 euro per day in a large public car park 1 minute walk away.
We visited Achill, climbed Croagh Patrick, toured Westport house, and visited a few of the lovely beaches near Westport, and also did the Clew bay cruise. Loads to do in Westport.
Eilish was super responsive and helpful - an absolute pleasure to deal with. She had also left some food to start us on our holiday which was really kind of her.
I couldn't recommend Eilish's place enough and will definitely stay there again if / when visiting Westport.