Maidhc O Casain
Na Bith Mo Riocht Tá!
Well, the subscription renews automatically each month, so there's no need for a reminder. But if it shold lapse for some reason, there's an indicator at the top right, just under the bit where it says "Welcome, Obryn." So you can see at a glance if your subscription ends.
I'm definitely planning to 'go monthly' when my year subscription is over. The reminder wouldn't be to let me know I need to renew, but to remind me to take the $3.00 out of my account. My seemingly insolvable inability to remember that is the only reason I always buy yearly and turn off autorenew features.