Let me start by saying this little gadget has been a lifesaver during my cross-country road trips. The Verizon MiFi 6620L Jetpack isn't just a hotspot - it's essentially a pocket-sized WiFi router with some serious muscle.

The ability to connect up to 15 devices simultaneously is nothing short of amazing. I've had my laptop, tablet, two phones, and even my smartwatch connected without noticeable lag. The touch navigation keys make setup surprisingly intuitive compared to other hotspots I've used.

One feature that really stands out is the built-in battery pack. At a recent outdoor conference, I was able to keep both my phone and the hotspot running all day. The 20-hour battery life claim holds up if you're not pushing maximum connections constantly.

Now for the not-so-great parts: This thing is chunky. It's about twice as thick as my smartphone, which makes it slightly awkward to carry in a pocket. Also be warned - setting it up can be a nightmare if you get one with an expired SIM card (happened to me too!).

The speed varies wildly depending on location. In downtown Chicago? Blazing fast XLTE speeds that rival my home WiFi. In rural Montana? Let's just say I got very familiar with patience.

Final verdict? If you need reliable mobile internet in the US and don't mind some setup hassles, this is still one of the best options out there - especially considering its age. Just maybe buy from Verizon directly to avoid SIM card issues.