dylanp: It's off topic, but if you can change it to being monitored by data instead of SMS and your main mobile is on a recent on account Vodafone plan you might be able to get $0 data share sims. So then you can share your main mobile data allocation to other devices.
https://www.vodafone.co.nz/mobile-plans/tablet-share/
Good suggestion, but already looked at data sharing either vodafone or 2degrees by using a pay monthly account, but due to the location of the bach it only gets fast 4g on Spark network (vodafone/2d only 3g speeds), so I'm with skinny for my main mobile.
4g means I can get work done quicker (if needed) when the family is on 'holiday' :)
