I've just had the Manukau Local Directory delivered to my house, and I put it straight into the recycle bin - as I do with the Yellow/White pages directories.
You can't opt out of it - from the yellow pages FAQ....
We constantly monitor the requests for opt-outs and at present there are very few which means we do not currently offer this as an option. If you would like to register your interest, please contact the Yellow™ Customer Assist Team on 0800 803 803.
Who else does this? Does anyone actually use them? Apart from the whole save the world stuff, how useful are they?