I just got mine on Saturday. Hooked it up on Sunday afternoon and now have internet that is at least 6 times faster than what I had. I'll be getting rid of Sky Mobile (which was really inconsistent between 0mbps - 5mbps, but "unlimited") and one of the two Verizon hotspots (~10mbps but limited to 250gb/month combined for both hot spots). I'll keep one Verizon hotspot as a backup but drop it to 50gb/month. I ran all of the household electronics (TV's, kids' devices) off of the Sky Mobile and I had one hotspot (150gb/month) for my work computer, and my wife had the other (100gb/month) for hers. I used, on average, about 120gb / month; lowest was ~80, a couple of months I had used up the 150 and was on Sky Mobile for the last couple of days.
Between Sky Mobile and the two hotspots, my internet was over $300/month; now it will be much lower and way, way faster.