The NETGEAR Mobile Wi-Fi Hotspot AC797-100NAS promises high-speed internet on the go with its 4G LTE capabilities, supporting up to 15 devices simultaneously. It boasts a download speed of up to 400 Mbps, making it a robust choice for both business and leisure travelers.

Users have reported mixed experiences with the device. Many appreciate its performance, especially when traveling internationally. One user successfully used it across Germany, Belgium, and the Netherlands with a Google Fi SIM card after enabling roaming settings. The device's long battery life and intuitive color display were also praised for enhancing user experience.

However, some users faced challenges with initial setup and compatibility issues. A notable concern was the device's inability to connect to AT&T's 4G network out of the box, requiring manual DNS adjustments to function properly. Another user highlighted a manufacturing flaw where the SIM tray connections were not soldered securely, leading to connectivity issues that needed professional repair.

Despite these setbacks, once configured correctly, the hotspot performs well, offering stable and fast internet connections. It is particularly valued by those who frequently travel abroad and need reliable internet access without incurring high roaming charges.

In conclusion, while the NETGEAR AC797-100NAS has its quirks, it stands out as a powerful tool for mobile internet access. Potential buyers should ensure compatibility with their preferred network provider and be prepared for some initial setup hurdles.