Group 1 - The core idea emphasizes the importance of thorough research before booking hotels to avoid unpleasant surprises during travel [1] Group 2 - Location and surrounding amenities are crucial factors when selecting a hotel, as they directly impact the travel experience [2] - Authentic reviews are more reliable than star ratings, and consumers should check for complaint records to identify potential issues with hotels or OTA platforms [3] - Understanding cancellation and modification policies is essential, as many low-priced hotel options may have strict non-refundable terms [4] Group 3 - Spending a few extra minutes researching can significantly reduce the risk of a negative travel experience, especially during peak travel seasons [5]