Booking For Gravity Forms Payment For testing, use the card number 4111 1111 1111 1111, expiration: 12/21 and CVC 111. Gravity Bookings Demo Gravity Bookings Multi Nav Gravity Bookings Payment Gravity Bookings Preview Submission Translation Gravity Bookings Conditional Logic Customer Appointments Gravity Bookings Payment Name* First Last Email* EXTRAS Option 1 ($100) Option 2 ($200) Select Service Category*Choose a Service*Choose a Provider*Choose Date & Time*Cost of BookingTotal $0.00 Credit CardCard Details Cardholder Name