GPS, data caps and a crushing blow to location based services
In short I had used my 4S pretty much as I had the 3G it replaced and it was eating 3 times as much data.
And talking of App(le) Stores, O2 ended up setting up an appointment for me at my local Apple Store. They say they have had cases of iCloud using 3G for back-up even when it appears to be set to Wifi. They also, kindly, added a free data bolt-on to cover me this month while we investigate.
But if Apple can't find an issue with my phone (and I will update this when I have a result) then O2 and other providers may have to face up to the issue that their data limits are woefully inadequate to support today's smartphones and the ecosystem they promise to deliver.
UPDATE (Feb 3, 2012 2pm): The Genius bar at Cambridge (UK) could offer little advice other than try resetting the phone in the hope that perhaps one of my apps is incorrectly installed and continuingly calling on data when it shouldn't be. This (after the traditional 2 hours or so of back up and synching) I have done.
IF this does not work (ie reveal a significant fall in data use compared to previous, then Apple suggested I take it up with the operator who may be miscalcuating data (they've seen rare cases). And if that fails they'll try me with a new phone... Will keep you posted.







