What payment options can I use?
Paying by credit card is the only option at this time and accepted payment methods include Visa, MasterCard, Discover, and American Express.
Intervals is a month-to-month subscription with no long term commitment or contract. After the 30 day trial if Intervals is a good fit you enter your billing information to activate the account. Each month the card will be charged and you can upgrade, downgrade, or cancel at any time directly from within the interface.