Why TripAdvisor’s AI may ruin your next vacation

An investigation by consumer group Which? found that TripAdvisor’s AI-generated review summaries are omitting serious guest complaints, creating misleading impressions of hotels. In one case, an AI summary described a Cape Verde resort as spotless, while real reviews mentioned raw chicken, flies near the buffet, and even dead mice, alongside an ongoing High Court lawsuit over alleged illnesses. Another hotel in Turkey had reports of sexual harassment by staff, yet the AI summary softened the issue into “friendly service with minor lapses.” Experts say AI models tend to downplay harsh criticism because their training data skews polite, causing dangerous problems to be reframed as small inconveniences. TripAdvisor claims it is reviewing the issue and suppresses AI summaries when safety concerns appear, but the investigation shows major inconsistencies. The takeaway: AI summaries should not be trusted for travel decisions — travelers should read full reviews, especially the one-star ones.

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