Flip Broadband - Upto $125 ($75 off Using Code and $50 off Using Referral)

Use the code Sw33tde@l for $75 off.

So basically $125 off
You can supply own modem or buy from FLIP.
Standard $25 installation fee and a 12 month contract apply (or no contract for additional 10.95 per month)

Summaries:
http://support.flip.co.nz/hc/en-gb/articles/204209800-Offer-…

FYI On thier home phone plans:

All Flip accounts get a Toll Call Pin Code for free

Included in price is the option to pick one of the below:
FREE NATIONAL CALLING : Max. 1 hour free per call, 20c p/min after that. Hang up before the hour is up to avoid paying the per minute charge.
60 CARRY OVER MINUTES : 60 Carry Over Minutes per month that don't expire for a whole year. 85 destinations including NZ Mobile and National.

Also i saw this which is a pretty good addon:
$12 for Unlimited National and Nz Mobile Calls.

What destinations are included in a Flip calling pack?
http://support.flip.co.nz/hc/en-gb/articles/204209470-What-d…

$50 off Using Referral

Also if you know anyone on Flip Broadband, they have a $50 off refer a friend thing where you both get $50 off (pm me for email if you need a referrer).
Feel free to add your username to the Flip Referral Wiki.