The device they sent me didn't have a working antenna. Well, intermittently, it worked, I guess? I contacted them to get a replacement, but they needed to test the device first. Or needed me to test it, rather, because I don't have anything better to do. So we tried updating the device, but the tech didn't know where the update was. So I found it. Then, to his surprise, the device took over an hour to update, but ultimately couldn't, because, guess what, the device didn't have a working antenna. But they want to update it before they can repair or replace the device.
Not maybe the best. Avoid at all costs.