Very easy to install-- just mount roof antenna with a few screws, drill hole for coax into attic (usually), attach to plug-in signal booster and run second coax to internal antenna which hangs on a clip screwed to the wall. Results for a two story home: 0 bars to 4-5 bars down stairs, and 1 bar to 5 bars upstairs. Tips: 1. call the company before you buy if you have any doubt about what model to buy. 2. Experiment with location of outdoor antenna and signal booster (they must be fairly far apart to avoid interference); 3. Experiment with location and orientation of indoor antenna (in my second floor location I got much better results downstairs if I pointed the indoor antenna downward without any loss of signal on the second floor). I have only had the opportunity to check results with two providers (AT&T & Verizon). Hope the same results for others. The company tech support is great and very friendly and readily available by phone or email.

• How did the image on site compare with the actual product? ok
• Was the product free of any manufacturer defects? yes
• Please tell us about the quality of the product. Excellent

Make sure you get the booster and both antennas (outdoor and indoor). We are in a metal building and it works so good that the people in the next building next to us are able to use there cell phones inside too. I highly recommend their products and have done so several times,

• How did the image on site compare with the actual product? Same
• Was the product free of any manufacturer defects? Works great
• Please tell us about the quality of the product. Works great