Originally yes, everyone's usage limit went back to 100% at the same time regardless of if you were at 0% or 99%. Now they tend to give out "banked" resets where users can choose when to use it for up to a month (except the most recent one, which I think was non-banked)
Over the last 2 weeks, 6 of the resets are direct to the usage limit.
In the same timeframe, 2 additional resets were banked.
They realized the banked resets were too expensive, so they stopped giving those out for the last 2 resets.