Re: What's your Data usage like?
The FB app on my 9810 has a setting where you can choose how often to update the feed in the background. I have mine set to Never. I still get notifications, but it only refreshes the news feed when I ooen the app. If it is like that on the Z10, there is no need to keep it running as active frame.
Re: What's your Data usage like?
when I was with 02 I was getting a text every month from them saying my data allowance was up and I was on 1GB per month and used wifi probably 80% of the time. I've since switched to EE with the same 1GB and had no data usage messages