Rules on your curbi account are dependant on the "Timezone" setting on your account.  Should you travel, or change timezones all you need to do is change the setting on your curbi account.  

The Timezone of your account applies to all device enrolled in your account.

To do this:

1. Log into your curbi account from SAFARI

2. Then click on your email address (bottom LHS)

3. Then click on EDIT DETAILS

4. Then tap the menu to display the drop down list of Cities and hit save.