A week of that WeBoost Cell Phone Booster, and I at least dig it. The very fact that my KaiOS dumb-phone isn't a useless paperweight now, makes the difference to me. Here's mounting PIC's. Yes... Since this is CPU and DSP based tech, and that the 5VDC, 3.5A, power supply is switching, I have ferrite chokes all over this set-up. I suspect that my sister and brother-in-law are disappointed that they are not seeing a 5-Bar signal from this system around the house. Well, if this is indeed working like a satellite transponder, it's not going to, here. I'd have to have the beam totally line-of-site, looking at the cell tower. That can't happen, here. So yeah, a bit of expense to shell-out $655.00 for, what looks like mediocre and medium signal, but in the long term ahead, I'm believing that this will pay for itself. Me??? I think that it's stupid to have a phone carrier that, at best, 1/2-ass works. Now, it does. Plus??? This booster works on other carriers, should we decide to dump AT&T wireless's butt in the future. Anyway... I'm more than content upon how this system works. It turns uselessness to being something practical.