SolidRF Cell Phone Signal Booster for Home and Office Buildingforce 4G-X Supports 12000 FT2

I installed this item yesterday and plugged in today. When I plugged in immediately went from 0-1 bar to 3 bars and could talk all over my 8000 square foot metal building. Took me about 3 hours to run cables. I was not sure this item would do what we needed and hope it continues but it appears to work great. I did not have to do anything when I plugged it in. I don’t know if I could maybe get better service if I adjusted something. The only negative thing I would say there is not a phone # to call for help looks like just email. Keeping fingers crossed it continues.