First off, the 4G Portable USB Modem looks sleek and feels sturdy. The compact design makes it easy to toss into a bag or even a pocket. I was excited to test its 'up to 300Mbps' speed claim, especially since my home Wi-Fi can be spotty.

Setting it up wasn’t as plug-and-play as I hoped. The instructions? Basically nonexistent. I spent an hour Googling how to disable my SIM card’s PIN and tweak APN settings—something the product description casually mentions like it’s no big deal. Spoiler: It is.

When it finally connected, speeds were decent—not quite 300Mbps, but enough for streaming and Zoom calls in a pinch. The battery life? Meh. The 3200mAh promises 'long-lasting,' but after 4 hours of hotspotting, it was begging for a recharge.

The real headache? Inconsistent performance. One day it’s flawless; the next, it refuses to connect despite full signal bars. And yes, trying to contact the manufacturer for help feels like shouting into the void.

Verdict: If you’re tech-savvy (and patient), this could be a budget-friendly backup for travel. But if you need reliability? Maybe splurge on that pricier AT&T hotspot instead.