I did: in July of 2014. This is the first I've heard from then since then. Will try again.
But it's a phishing scam, not a real subscription renewal:
the email is not actually from PayPal, even though it says it is:
it has an internal link to another site for inputting your credit card info,
something PayPal never does.
And PayPal says there has been zero activity (including requests) on my account for months.
I will try contacting the magazine scuzzbucket again; which will probably just put me on their "verified active contact"
list.