Questione giuridica chiave
Whether the appeal met the reasoning requirements of Art. 42 LTF and could be examined on the merits.
Decisione estratta
The appeal did not explain, even briefly, why the cantonal judgment violated federal law or was based on manifestly incorrect facts; it was therefore inadmissible.
Motivazione estratta
The appellant failed to present a topically reasoned challenge addressing the cantonal court's reasoning, and did not substantiate the alleged factual error regarding notice of rent change.