We had a good 5 night stay overall in Sean's apartment in September 2021, located on the main street in Castletownbere.
Note that the town is a commercial fishing port and so can be noisy with lots of traffic going through it.
Good things:
1. Fast response times to queries prior to arrival.
2. Nice small 2 double bed apartment, very clean. Bathroom was spotless and there is good water pressure. Just watch out if you turn shower off and back on the water temp will be very hot for a couple of seconds.
3. Excellent local supermarket and convenience store; pubs and shops a few steps away.
4. Large back yard with clothes drying line.
5. Clothes washing machine, microwave, oven, kettle, toaster, large screen TV with Netflix, towels, blankets all included.
Things to improve:
1. Beds were OK, would be better with basic divan bases and thicker mattresses.
2. Would be good to have at least the basic terrestrial channels on the TV, not just YouTube and Netflix.
3. A dishwasher would be good.
4. The skylight in back bedroom needs a blind.
Other reviews mention the traffic noise from early morning disrupting sleep, which we also experienced. The road surface is currently very poor in the town itself.
Hope the above helps.