An incomplete order receives a status ‘Waiting for Payment’. In this case, the client will need to attempt another order with a credit card, or transfer the funds by a bank transfer. In either case, no money will be charged automatically, so if client takes no action, such order will...
Yes, you can change the billing details at any time. Log in to your Account, and go to My Webfonts. Click on the tab Users, and enter the email address of the new user. The new user must have a Typotheque account with this email address.
When reaching the limit of free 500MB per month, you will receive an invoice at the end of the month for the bandwidth that go over the free limit. There is currently no way to pre-pay the bandwidth, you receive an invoice after exceeding the limit.
If you'd like to cancel the monthly webfonts subscription, simply log in to your account, go to My Webfonts, and either Disable, or Delete the active project. Alternatively, you can keep it Active, setting the Monthly Budget to 0 Euro (in Stats).
If you have defined a font stack, the next typeface in the stack will be displayed.