TRADE WITH OPEN TIME

You don't have to DROP a trip to ADD one. You can TRADE WITH OPEN TIME (VIPS/BID LINE ADJUSTMENTS). TRADE WITH OPEN TIME will help you swap an undesirable shift on your schedule to swap with one more desireable in open time. If someone beats you to the desireable open time shift, you haven't lost anything because your TRADE will be disapproved due to "earlier timestamp" etc. Thus you don't have to go into open time to retrieve your shift that you dropped to keep your cash for the month.