Product review (4 stars): After dialing it in, I'm a happy cold beer drinker
"Works great but makes loud popping sounds and it arrived with some very minor dents (from shipping I guess). The beer wasn't as cold as I wanted it to be so I had to adjust the thermostat. The video on how to adjust it is on the EdgeStar youtube channel. It's very easy and doesn't take long. Now it keeps beer freezing cold (literally). I have my thermostat set to the warmest setting (1) and it keeps the beer right at 32 degrees. Make sure you purchase a 2-way CO2 manifold, EdgeStar only sends a "T" fitting for the CO2 lines. I would have given 5 stars but because of the dents, loud popping and having to make the thermostat adjustment I gave it 4. If EdgeStar knows you need to adjust the thermostat and has a video on how to do it, they should just have it properly adjusted in the first place.