1. Performance and Connectivity: The WDINLY 4G LTE USB Modem Dongle Router offers reliable connectivity, even in challenging environments like busy airports or onboard aircraft. Users report better data speeds compared to their mobile phones under similar conditions. It supports up to 150Mbps wireless speed, making it suitable for various online activities.

2. Ease of Use: This device is plug-and-play, requiring no additional software installation. It connects via USB and can provide internet access to computers and mobile devices. However, some users found the UI clunky and the setup process less intuitive.

3. Portability and Design: Compact and portable, this modem is ideal for travel, outdoor work, or business meetings. It features a sim card slot and adjustable metal shaft for optimal signal reception.

4. Compatibility Issues: While it works well with Windows and some Linux systems, Mac users face significant challenges due to outdated drivers and lack of native support for USB tethering in MacOS.

5. Customer Feedback: Mixed reviews highlight issues with SIM card recognition and inconsistent internet connection stability. Some users experienced frequent dropouts or inability to connect despite multiple attempts.

6. Conclusion: The WDINLY 4G LTE USB Modem Dongle Router is a viable option for those needing portable internet access on Windows or Linux systems but may not be the best choice for Mac users or those requiring high-speed connections consistently.