Cell Phone Signal Booster mainly for my husband, as he often travels for work for weeks at a time, and will end up working in the middle of NOWHERE on top of mountains, in fields, and other very remote spots for days on end that rarely have good cell phone reception

You can't, for example, sit across the room from the inside antenna and make a call or put your hot-spot on your desk and the inside antenna up on a shelf.

I also purchased a WiFi repeater/booster separately so that we could get the most of campground hot spots when available and mobile data when that isn't available

Once I turned it on (in a location that had 1 sporadic bar at best depending on where you were standing) it turned the job shack into a consistent 4 bar spot...which for what I do is a major thing

She identified the problem and told me to go ahead and lean my phone against the interior antenna, and voila 4 bars 4G every time....ergo our Mobile Hot Spot is a good port to the internet where we are alot which has zero internet and sketchy cell service.....until now for us!

After purchase, I wanted to order an extra antenna and NMO cabling so I can also use the booster in my truck, and again customer service was spot on with their suggestions.4 stars because it generally works and does improve signal.

Bought for our RV but am currently using for home office as we are working off cell phone as hot spot

BUT your hot-spot or phone have to be within a couple feet of the inside antenna or there's no improvement

Side note: The camp is a dead spot for ATT.

I found I might have two bars but was able to make clear phone calls and even stream from my hot spot phone without buffering

In my experience, t's good for about 3-8 feet from the antenna