If you need to make changes to your payment info, such as your credit card's number or expiration date, you can find it by clicking "Premium" in the upper left sidebar of the website when signed in to visit the subscription page. From here, you can find the link to update your payment info.

 

Here's a direct link to the Membership status page: 

https://www.eatthismuch.com/app/account/subscription

Here's a direct link to the page to enter your new card info:

https://www.eatthismuch.com/app/account/subscription/payment