Passengers who booked Tui river cruises reported significant frustration after the company replaced planned cruise activities with lengthy coach trips, according to BBC Business.

The travelers said they spent thousands of pounds on river cruise packages only to find their itineraries substantially altered. Instead of time on the water as advertised, passengers faced hours on coaches.

The shift from river-based activities to coach tours represented a major deviation from what customers had paid for and expected. Passengers described their anger at the unexpected changes to their holiday plans.

Tui, a major travel and tourism company, has not provided a statement in the available reporting about the reasons for the itinerary changes or how the company plans to address passenger complaints.

The incident highlights concerns about package holiday modifications and raises questions about consumer protection when travel operators make significant changes to booked services without adequate notice or compensation.