Yep, this happened. Refer back to Towers of Power Ft. T-Mobile. To recap: This is the fruits of my father’s effort, and the fruits of mine were getting our signals refreshed to the tower and reestablishing connectivity. That's part of the reason I'm even posting this, because there's no cost to actually use our T-Mo hotspot on our phones. It's pretty fast! I'm not a shill, I swear. This is a 4G LTE signal booster. There are two pieces - a Window Unit, and a Coverage Unit. It comes with a few instruction booklets. I notice once says “You must register your device with your wireless provider and have your provider’s consent.” Well, they sent it to me. I hope they know I have it. My first thought was actually “I haven’t had Xfinity for three weeks, how am I supposed to do that?” Before I remember context clues.