1) When you leave our site you should see a page similar to one of the two images below:
2) Near the top where it says "Hi Name" you should have a link to checkout as someone else, either the link says "Logout" or "Not you?".
3) You should see a page similar to the image above, where you will have the option to "Pay with credit or Visa debit card". Once you click that button you will be brought to a page to enter your contact and payment information.
Please contact us if you have any issues, Thanks for supporting our project!