When you subscribe, you will be asked to add a credit or debit card for your monthly subscription fee. Your subscription begins on that date, and you will be billed each month on or around the same day. So, if you subscribe on January 15th, your billing date going forward will be on or around the 15th of each month.
To view your next billing date:
On the mobile app, log in, head to the “More” tab, and tap "Manage Subscription." (Note, this won't work on the iPhone app so you'll need to use the mobile browser on your phone.)
On a desktop or laptop computer, log into your account, then navigate to www.styleseat.com/account/. Click "Manage Subscription."