Group 1 - The core issue revolves around a couple's dissatisfaction with a travel agency due to unexpected changes in their travel itinerary, which included multiple shopping stops despite being promised a "pure play" tour with no shopping [2][3] - The couple paid 10,800 yuan for a trip that typically costs between 3,000 to 4,000 yuan, indicating a significant price increase close to the holiday season [2] - The travel agency refunded 310 yuan for certain items and provided an additional 1,200 yuan as a "consolation fee" after negotiations [3] Group 2 - Following the trip, the couple experienced a surge in harassment messages, including appointment notifications from a gynecological clinic, raising concerns about personal information leakage [3][6] - Legal experts assert that the travel agency's alteration of the agreed itinerary constitutes a breach of contract, giving the couple the right to seek compensation or partial refunds [6] - The lawyer highlighted that excessive harassment messages may violate public security laws, and victims can report such incidents to authorities and telecom operators [5][6]