Better payment flow and multi account disambiguation

As part of our rapid update cycle we made several changes to make the payment flow smoother and handle cases with multiple accounts.

Our payment email reminder is now both more informative and shorter, explaining what additional reminders will be sent if any, presenting a better view of your account status and including an email address that can be used for any questions you may have.
But more importantly, instead of directions, it now includes a direct payment link which will take you directly to the recently improved payment page.

And should you have more than one account linked to your email address, clicking the link in the email would automatically display a new page summarizing them all so you can quickly decide which one(s) to extend.