Data volume where did you go?

The device itself can be wonderfully easy to use, set up, etc. Gertät own screen, battery performance is as often described here already top. Also at the Windowsoberfäche you get used quickly, especially if you know Windows 8.

But now comes my problem. I have a contract with 500 MB / Monthly. Data volume, then the speed is throttled. Now I got a text message from my today Mobi provider that my volume is already depleted. I have read of similar problems, I've so far as I could directly in the settings of the Aps background tasks, data automatic upload to X-Box etc. disabled, but unfortunately that has not been the success that the part is not the volume absorbs.

I know God installed Standardaps, with my previous Andriod smartphone I had only 200 MB / monthly. Volume, and never have any problems here that's not enough, though I here rather Aps. it had. At home I'm only with Wi-Fi to the network, mobile phone may have been a day about 10 hours. Max. outside the wireless range.

Who has had similar experiences and possibly an idea how to do that gets to grips with? Or perhaps that is the reason why this device is so fallen in price?

Had I known this before buying, I would have probably decided otherwise, so I give the device unfortunately only 3 stars.