My customer who want's to sign up after a trial period is having problems checking out with PayPal.
This is her site: http://responsetherapies.yourreikipractice.com/
When she clicks on the checkout button the page simply refreshes.
I have exactly the same issue when I create a site and then try and upgrade through PayPal as you can see here:
Please tell me how we can fix this issue as soon as possible.
It may be related to a similar issue being looked at: https://premium.wpmudev.org/forums/topic/customers-site-deactivated-payment-issue
Hope to hear soon.