Kernrechtsfrage
Whether the cantonal court assessed the evidence arbitrarily by inferring that the invoiced hours were actually performed and due.
Extrahierter Entscheid
The assessment was not arbitrary: the debtor had not timely disputed the invoices during the contract or in the termination letter, which only criticized quality, so the court could infer the services were rendered and payable.
Extrahierte Begründung
Under Art. 9 Cst., arbitrariness requires an insupportable result. The lack of contemporaneous objections, combined with the termination letter focused on quality rather than hours or tariff, allowed the inference drawn by the cantonal court.