Either way, you have to adjust something. Right now, you adjust your known time difference (i.e., change the clock, either by knowing the difference or by asking someone local). With that proposal, you would adjust the known opening times.
Either way, you have to adjust something. Right now, you adjust your known time difference (i.e., change the clock, either by knowing the difference or by asking someone local). With that proposal, you would adjust the known opening times.