We were a group of two couples and this apartment worked perfectly for us. Communication with host was spot on. Through information for check in/out process as well the interior working of appliances and such. Any time I had a question they were prompt on responding. Just note, to get to unit you have two flights of stairs.
This is our first time travelling through Wales and on short notice we decided to take a detour to Caernarfon. This turned out to be the best decision of our trip! The apartment was very comfortable, clean, and had everything one would need for a pleasant stay. The location was fantastic! Easy walking to the castle, pubs, and restaurants. If you want a great place to stay then look no further!