Questão jurídica principal
Whether the appeal could proceed despite non-payment of the ordered cost advance.
Decisão extraída
The court could not enter into the appeal because the advance payment was not made within the prescribed deadline.
Fundamentação extraída
The appellant was twice reminded and expressly warned that failure to pay would result in non-entry. Art. 62 BGG applies even to minor cases, so there was no basis to waive the advance.