[Guy]

We are in an area of South Carolina that has no bars of service on our cell phones, We will be here for 6 months and did not want to change carriers. We are 8 weeks in with a WeBoost drive 4g-x rv 470410. It cost a little more than the other units, but so far has served us well, and appears to be very well made  Can be powered by 12 volts dc or 120 volts ac. Built by Wilson Electronics, a long time  player in the electronics industry. The only drawback seems to be we need to be near the interior coach booster antenna. The limitation seems to be at about 15 feet. After re reading your post, I see your were asking for Wi Fi Cell booster. We have separate boosters, We Boost for cell service and PDQ for Wi Fi. Both have met our expectations.