Bunkermagnet
Journeyman Pro
Perhaps link your wifes phone to the home wifi to start with.We pay for my sons mobile phone on the same account as my wife's. Due to massive untracked (and hence unexpected) cost of download data in the past she asked Vodafone to put a monthly cap of £24 on the cost each for them both. This was done. As soon as either of them exceeded their £24/month cap they'd get sent warning messages. Their bill this month was over £100 - and no messages received by her or our son. She called Vodafone and they agreed their system had not sent the text messages. And she got the bill reduced to £48.
This is excellent but all well and good. If a DD had been set up to automatically pay the monthly charge we'd now be in that mess of trying to get money back from them. And we shouldn't have got to the £100+ bill position.
The incompetency of Vodafone over the years has been staggering - she keeps intending to move and I don't honestly know why she hasn't. That said - we must find out why the heck they've used so much data. Now that really irritates me. That a mobile/smart phone bill can be over £100 a month...when we have unlimited broadband at home.
Whilst they don't do business account, Smarty is pretty good for 30 day rolling contract mobile's. I swapped to them from Virgin a while back, and have saved quite a bit