I have been with telecom broadband for a few years and I am impressed with the reliability of it and I acknowledge the data caps have increased with little or sometimes no price increase but I need more data(at least 80GB total but preferably 100GB total) for the same price or a little price increase. Currently I am on the $105 per month 60GB Total Home Broadband plan which includes landline rental and calling. If I want more data it costs $2 per GB which means an extra 20GB(to make 80) would cost me $40.
If I joined Slingshot I could get a 100GB data cap broadband including a landline with Slingshot for $101 per month so it's cheaper than Telecom and has 40GB more data.
http://slingshot.co.nz/bundles
If I joined Woosh I can get a 100GB broadband and landline for $109.95 per month which is $4.95 more expensive than Telecom but for that I get an extra 40GB.
http://www.woosh.com/ContentClient/DSL/DSLPricing.aspx
Why should I stay on Telecom? Do they have zero rated YouTube? Do they have rollover data? Are they planning on increasing data caps anytime soon?