I couldn’t be happier with our cold plunge. I am definitely not a handy person and Joe’s plans were very easy to follow and it turned out great. He was also very responsive to all of my questions during the build. My wife and I use it all the time for recovery and could not be happier. I am 6‘9“ tall 240 pounds and the 150 gallon stock tank works perfectly for me.To cover the chiller, I found a bamboo ventilated doghouse that I cut out part of the side and it works great. Thanks again, Joe!