I got a response back and my time was corrected (quick glance).. I will be more thorough from this point on. But for me the quick and dirty is comparing to the previous months bill.. Normally is enough, except for this month.
Yeah something is crazy.. I killed a bunch of service content and my cost STILL seems to be going up.. My bill for this month (even after the reduction) is going to be almost 85% higher than last month with the same level of activity.