Mairead's place is very modernized, clean and quaint. It's on the main strip with in walking distance to everything. The parking isn't the easiest to find, but the fact that's it's right behind the apartment is priceless. Parking is a premium everywhere in Ireland.
Her staff was very pleasant and helpful.
This is our 1st B&B adventure, and of the four places we've stayed Mairead's tops them all in value and comfort. If I were to do over I'd spend four days instead of two in beautiful Killarney. :)