We loved staying at Lorraine's place! It's in a perfect location, literally five minyes from Eyre Square, and right on the water if you want to take a Guiness and a book out for some down time. Great for a couple. We came with a one year old and didn't feel cramped at all.
Personally I felt that the kitchen/bathroom were not very well stocked, so when you visit make sure to bring what you need (including shampoo, conditioner, toilet paper - there's only one roll, oil, any spices, aluminum foil etc.).
Overall it was a great stay but we'd be open to exploring other places if we're ever in Galway again.