I rented Liam and Fiona's accommodation as a solo traveller for 10 days, and I could not have chosen a better place to stay. I would have stayed longer if I could because I had such a comfortable time there.
First, it is located in a super safe neighbourhood so even if you come home late at night, you will not feel safe. Then, it is super well located, which means you don't even need to take a bus to go to the main museums and the city centre. In addition, there is a bus that stops literally in front of the house, so it is perfect.
Another great aspect is the kitchen. Taking into consideration how close the house is to Lidl and Tesco, you can eat at home every day, which will save you so much time and money (Dublin is expensive not gonna lie hahaha). It is well-equipped with all you need to cook. And also, the laundry machine has saved my life. It is located downstairs in the common area and has all the supplies you need to properly wash your clothes.
The neighbourhood can be a bit noisy at times, but nothing that closing the windows will not fix. The heating is also great (while I was in Dublin it was really cold and if there was not heating system, I would have frozen).
Liam and Fiona are always available to help, answering in a couple of minutes, which is great when you need to do things in a rush.
Honestly, it is an amazing place for anyone travelling alone who wants to have a great time! I would recommend this house to anyone!