Help! How to show membership registration & expiry date?

Hi,
I have searched around but could not find anything that fits
I want to make a page where the user will see the details about his membership.
Registration date, next due renewal date, cancelation button (to be deactivated 14 days before next due renewal date - like if he did not cancel at least 14 days in advance, renewal will go on)
I only found this: <?php echo S2MEMBER_CURRENT_USER_PAID_REGISTRATION_TIME; ?>
but this gives the unix stamp and I want to show the normal readable date not the unix stamp! And have no clue how to do it
Thanks!
I have searched around but could not find anything that fits

I want to make a page where the user will see the details about his membership.
Registration date, next due renewal date, cancelation button (to be deactivated 14 days before next due renewal date - like if he did not cancel at least 14 days in advance, renewal will go on)
I only found this: <?php echo S2MEMBER_CURRENT_USER_PAID_REGISTRATION_TIME; ?>
but this gives the unix stamp and I want to show the normal readable date not the unix stamp! And have no clue how to do it

Thanks!