This product installed perfectly with ease. This is in our detached garage bunk room. The adhesive worked well to keep it to the concrete floor when spreading the thinset mortar over it. I purchased 40sqr ft of heating mat. I used 6x24 porcelain tiles with the old wood look. The thermostat was a bit wonky on fitting into a single gang box so I removed the single gang box and replaced with a 3 gang box. Then bought a blank 3 gang box front plate and made a template from the back of the thermostat and cut a hole in it to make it flush mount. Mine was able to switch to Fahrenheit no problem. It keeps the room heated to a acceptable temp now without having to use the use the loud electric wall heater at night.