Kernrechtsfrage
Whether the appeal could be entered despite non-payment of the court-cost advance.
Extrahierter Entscheid
No. Because the advance was not paid within the deadline and grace period, the court declined to enter into the appeal under Art. 108 BGG.
Extrahierte Begründung
The appellant ignored the payment orders of 27 March and 29 April 2008; the failure to pay the advance triggered the announced consequence of non-entry.