Based on the users' reviews of the Booker app, here are the three cons and pros in English, each limited to 15 words: Cons: 1. " App often crashes or freezes, leading to lost booking information and frustration." (13 words) 2. " Limited availability of hotels and options, especially in specific regions or countries." (14 words) 3. "Customer support is not reliable, with unhelpful responses or long response times." (13 words) Pros: 1. "Easy and user-friendly interface makes booking hotels and flights a breeze." (13 words) 2. " Competitive pricing and special offers make bookings more affordable and attractive." (14 words) 3. "Booking history and travel documents are easily accessible and well-organized within the app." (14 words) Note: The word counts may vary slightly depending on the exact wording used.