What the trend suggests
Possible decline2025-08 – 2025-1285% confidence
A sustained 5-month decline from August 2025 (4.55★, 31 reviews) through December 2025 (4.17★, 6 reviews), with ratings dropping across Aug→Sep→Oct→Nov→Dec. This period captures the transition from high-volume peak season into low-volume winter months, but the rating trajectory is consistently downward. Q4 2025 snippets show emerging service inconsistencies: a 1★ complaint about neglectful café staff ('15 minutes without service'), another 1★ about unresponsive restaurant staff on the slopes, and multiple 4★ reviews citing missing AC in summer heat and paid parking friction. These concrete complaints align temporally with the measurable rating decline and are absent or muted in Q1–Q3 2025 and Q2–Q3 2026 reviews.
Possible recovery2026-01 – 2026-0582% confidence
Strong sustained recovery from January 2026 (4.84★, 31 reviews) through May 2026 (5.0★, 14 reviews), with ratings climbing back to peak levels after the Q4 2025 dip. Q1 2026 marks the resumption of near-perfect scores (2 x 5★, 1 x 2★ food-quality outlier), and Q2–Q3 2026 show consistently high ratings (4.85–5.0★) with overwhelmingly positive reviews praising 'spotless clean', 'excellent service', and seamless operations. The 1★ service complaints from Q4 2025 are entirely absent from Q1–Q3 2026 snippets, suggesting operational improvements addressed the staffing and attentiveness gaps.
Issue resolved2025-Q4 – 2026-Q378% confidence
Air conditioning was explicitly cited as a deficiency in late 2025 ('in summer very big disadvantage'—Q4 2025 snippet), but this complaint does not recur in Q1–Q3 2026 reviews, even though summer 2026 (June–August) falls within the analyzed period. Q3 2026 even includes a positive mention of AC functioning well during heat ('Byłam w czasie upałów i klimatyzacja dawała radę'). This suggests installation or repair of HVAC systems between late 2025 and early 2026, consistent with the concurrent rating recovery.