A location in Tandem is a unique physical address that you claim and use to schedule events. Enterprise accounts are billed out monthly per the number of unique physical addresses you opt to schedule with Tandem.
Once logged into Tandem you can pay with credit card. We also accept yearly payments by check for those who don't have credit cards.
Yes, you can cancel anytime you like. Simply pay monthly, or yearly, based off the number of schedulers that are using Tandem at your organization.
You may add new locations to schedule at anytime. Keep in mind that sub facilities or facilities that share an address with existing facility are billed as a single location.