Based on the users' reviews, here are three cons and pros for the app: **Cons:** 1. **Inconsistent performance**: Some users experienced lag, stuttering, or keyboard crashing, disrupting their typing experience. 2. **Limited customization options**: Users wanted more control over font sizes, keyboard layouts, and additional features for better personalization. 3. **Occasional typing errors**: A few reviewers reported entering incorrect characters or auto-correcting words incorrectly, frustrating their usage. **Pros:** 1. **Easy language switch**: Users praised the seamless language switching feature, allowing them to quickly swap between languages. 2. **High-quality Thai keyboard**: Reviewers appreciated the app's well-designed and responsive Thai keyboard layout, making typing easier. 3. **Constant updates and improvements**: Developers continuously release updates, addressing user concerns and adding new features, demonstrating a commitment to improvement.