I have never obeyed the "instructions" regarding how long I am "allowed" to use the helper.
Nor have I ever been in trouble, or even questioned, over my refusal to do so.
The little slips of paper they are handing out in the AM are meaningless gibberish. They dont apply in the real world of peak season on a UPS truck. They are merely wishful thinking. The on-car sup who hands them out has about 5000 problems to deal with, and he isnt going to have the time to question you the next day over your helper use. At least that has been my experience over the last 25 years. Perhaps other centers enforce their instructions more vigorously, I dont know. All I do know...is that I have an obligation to do my job in a manner that best represents the interests of the company, as efficiently as possible, and I know better than any cubicle drone how to use my helper in the most effective manner possible during the chaos of peak.