We spent a week in the Upside Down House - as a family with two teens. All of us totaly enjoyed the stay. The bedroom downstairs is very large, so that you have lots of space to store all your belongings. Upstairs, you have a living room with very well equipped kitchen and dining corner. The large sofa can easily be re-arranged to a very comfortable bed for two (width about 160 centimetres). Everything (furniture, kitchen, bathroom, washing machine ...) seems to be quite new and/or in very good shape.
The Beach Bar nearby serves super delicious food and, of course, Guinness. We chose the area mainly for surfing. Given the wave situation in July, we mostly went to Strandhill (about 30 minutes drive). In autumn, also nearby Aughris Head (2 minutes) will probably be a good spot - or Easky if you are searching for big waves.
It was a great pleasure to communicate with Sheila. She is very fast in answering, super nice and super helpful. She looks after everything very carefully and takes care also for small details, as for example nice flowers on the windowsills and in the garden. I can highly recommend this little house!