I need a replacement battery for my iPhone 4S. I live in Onehunga and work in Grafton. On the spot service in Wellesley St costs $79 or I get get it as cheap as $39 somewhere on the Shore which I will have to courier to.
Does anyone have any recommendations of where to go, and are there any pitfalls I need to watch out for? Are some batteries better than others and some fitters better than others?