I did spend one week in Jo's cottage, seeking for silence and relaxation. I have to say, that this plan perfectly worked out.
Jo's place is a little hard to find, but if you figured it out, it's a really beautiful spot to spend some time off. Also Jo and Ewa are always there to answer questions.
The house is really well equipped, super clean, quiet and spacious. You can see the bay from the living room window, which is a beautiful and relaxing sight. The only things that you will hear are cows, sometimes a tractor passing by or the crackling fireplace.
Your sleep will be great, as again: no noises, besides some rain or winds and the bed is really comfortable.
Please be aware, that cellphone reception is pretty poor in this area. I was actually looking for this, but you might want to be available to someone. 4G hotspot connection worked perfectly though.
You will need a car, not only to go shopping in Bangor Erris (15mins) but also to explore the beauty of this region. I highly recommend cruising along the Wild Atlantic Way. You can't go wrong.
So if you want to escape your hectic routine for a while - this is your place.
Highly recommended!