[ayewo]

Do you have extra usage enabled? Where are you finding this info?

[chinathrow]

I just checked my setting. I have it enabled (was 100% sure I had it off) but the limit to USD 0.

So they're clearly playing some tricks here when they give you rebates - it turns on the overusage again.

[ryanlitalien]

That's why I'm getting charged extra! Thank you for the tip.