My wife and I stayed here for a couple of days in December 2017 and of all the great places we stayed in New Zealand (we travelled around the north island) this was our favourite.
The apartment felt brand new and of a hotel quality (the bathroom especially!). It is a good size, bright and faultlessly clean. The windows also have built in mosquito nets over them, allowing us to have the windows open at night, so we could hear the sea and the birds while laying in bed.
The location of the apartment is raised up above the sea, with a path just behind that allows you to walk down to the very quite beach. The shared spa pool was also wonderfully positioned so you could sit in it and over look the sea. It is also only a ~3min drive to the small town of Russel, which is a great place to visit.
Christine is a wonderful host full of great suggestions of places to go visit and eat. She also seems to know everyone in the town and is a great source of information.
Overall we wish we could have stayed here longer, and would recommend this accommodation to anyone visiting the Bay of Island.