Based on the users' reviews of the "Auto Responder for Viber" app, here are three pros and three cons: Pros: 1. **Easy to use**: Simple and straightforward interface makes it easy to set up and customize auto-responders. 2. **Reliable performance**: App consistently delivers auto-responses quickly and efficiently, even with large volumes of messages. 3. **Customization options**: Offers a range of customization options for auto-responses, including text, images, and more. Cons: 1. **Occasional crashes**: Some users report occasional crashes and errors, disrupting the app's performance. 2. **Limited filters**: Limited filters and conditions for auto-responses can make it difficult to target specific messages or situations. 3. **No multi-device support**: App only supports a single Viber account, making it inconvenient for users with multiple devices or accounts. Please note that these conclusions are based on a general analysis of the user reviews and may not reflect the entire user experience.