Virtuemart - calendar problem for rules

[hazael]

Virtuemart is probably the only component in the world that has a strange and illogical solution with the calendar. 

For example, I want to create a rule with discounts that will work according to the deadline from the 1st to the 10th day. After applying the deadline, it appears that the rule will work from 1 to 11 - this confuses everyone and causes a lot of confusion.

An additional problem is the lack of hours and minutes in the calendar - a big mistake, because not everyone wants rules limited to a full day.  No component or module in Joomla has such a strange solution, and I do not understand why the author created such restrictions? 

Joomla:
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Virtuemart:
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