A very nice appartment with a very nice view. Sumner is a great area with great reataurants, cofeeshops, surfplaces, kidsplayground and so on, but if you'd like to use the center of the Christchurch more then we did, you maybee should consider the location, or maybe rent a car.
We had a perfect stay in Gabbys home without car. The check inn was very easy and she was so kind to let us check inn earlier. We where happy to stay there :)