What it costs
One price, billed monthly. It covers your page, your address, and everything described in these docs.
Paying
Payment is handled by Stripe. Cards, receipts and invoices live in Stripe's billing portal, which you reach from your dashboard — that is also where you change a card or cancel.
If a payment fails
Stripe retries a failed payment on its own schedule, and your page stays up while it does. Only when Stripe gives up does the page go offline, and it comes straight back when a payment succeeds.
If you cancel
Your page goes offline at the end of the period you have paid for. Nothing is deleted straight away, so coming back means paying again rather than starting again.