You should definitely stay here. Let's get the only minor negative out of the way: it's on the main street so you are gonna hear some noise at night. But this is also a positive, because you are on the main street, and literally walking distance to just about everything. Just bring earplugs and get ready for a great experience otherwise.
The apartment is super clean, super well furnished, super well located, and has the nicest shower we saw in Ireland. I mean, we considered stealing the electric kettle because we fell in love with it (we would never, but we did mark the brand so we could pick one up at home).
We have found parking in Ireland a challenge just about everywhere we have been so far, but this place came with parking just around the back, which was awesome. It takes some finding, but once you figure it out it's great.
The bed is also the most comfortable we had during our trip. Out of five beds, this was the most firm and delightfully pillowed.
Connecting with the folks in the shop next door was easy, and they were always super polite. No troubles checking in or out.