We have an au pair who has lived with us since July, she is fantastic and it works really really well for us. She is our second, the first stayed for 4 months but never really clicked with us, so becuase we were with an agency they replaced her.
We are very pleased we chose to go through an agency, it works well for us the the au pairs, they are also ministry registered in our area so an educator comes once a month and does the learning stuff with Talina and the kids and when Lachie turns 3 we will qualify for the 20 hours free. They also have regular training and get togethers, and play groups (not so usuful to us since there is no other au pairs near us). Our agency educator, is great and she calls every week or two to see how things are going.
We have gone through
au pair link.
If you have any questions at all please get in touch, it has worked out better than I ever hoped.