More locations: Now over THIRTY. More choices: special programs, volunteer positions, language classes. More security: Members of BBB, all courses externally moderated. More Accurate Info: No hand-picked testimonials, all course feedback availble online. More Support: worldwide lifetime placement assistance. More Experience-running worldwide courses for 10+ years. More FUN! ...... TEFL International
There do seem to be lots of useful aspects to that course. And it is probably fine if you want ot teach in Asia.
But if you are considering teaching in NZ in the future, you'll need something more recognised.