Data sense is WRONG

[bkeran]

Says I have 500 Mb used of data (not wifi) when I've only used 100. Am I the only one? I have T-Mobile unlimited plan so after 1000 Mb I get the crappy internet, and I'm using the Lumia 925

 

[J4rrod]

Tmo 925 here as well. I'm seeing about 500mb used under the My Account app, Data Sense says I've used almost 1GB. Frankly I'm going with the Data Sense reading, because I know what I've been doing and it seems like a lot more than 500mb