Are Premium Memberships Auto-Renewed?

[Waiomao]

Aloha. I became a premium member nearly one year ago, and would like to renew. I logged into my account, and no renew options are shown. I could buy premium again, but this is only available as a membership change (upgrade / downgrade), not as a continuation. I don't see any documentation that my premium membership will be auto-renewed. So how are premium memberships renewed?  Thanks in advance for your wisdom.

[Rolig Loon]

Linden Lab TOS (Sect 4.3): "... if you have purchased or redeemed a subscription-based product or service, each time your subscription comes up for renewal, we have the right to charge your credit card or debit your account the then-current renewal rate plus any applicable taxes we are required to collect, and you authorize us to do so. "

So, automatic, unless you tell them to stop.  

[Chic Aeon]

Yes, they are automatically renewed AS LONG AS  

 

You have a USD balance to cover it (they use this first)

or 

You have your credit card or Paypal still on file.  

[Waiomao]

Thanks Rolig and Chic!!