People who received Zavvi vouchers as Christmas gifts discovered they were not being accepted in stores since it went into administration five days ago.
Which may or may not be true. But I did spot dozens of them for sale in WHSmith at Fleet Services (westbound) on 24th December. So it was still possible to be stung and become an unsecured creditor of Zavvi right up until Christmas. I wonder how many other store currencies now pose significant risk of default.