Questão jurídica principal
Whether the appeal was admissible despite non-payment of the requested advance on costs.
Decisão extraída
The appeal was inadmissible because the appellant failed to pay the advance within the extended deadline.
Fundamentação extraída
After an initial order and a supplementary deadline warning of inadmissibility, the appellant still did not pay; under the simplified procedure, the appeal had to be declared inadmissible.