Important transportation note at the end of the review!
I very much enjoyed my stay in the room as I was there for several weeks. Rathcoole is a lovely little village on the outskirts of Dublin, and the room is very close to many other shops, cafes, pubs and restaurants. It's extremely close to two buses (The 126 and the 69 lines) that can take you to Dublin.
Note: If you're using G Maps to take the 126 Bus, it will mention a pickup stop named "Rathcoole Slip Road". The location on G map of that particular stop is false, the slip road stop is actually what is listed on G Maps as "Rathcoole stop". So you just have to keep walking about 5-10 more minutes in the same straight line and you'll see it marked.