"It’s been great. We have noticed savings from the very start, the wine was nice I won’t lie. Our bills are 40-50% less."
"I was skeptical about the savings at first, we are now saving over 50% on our power bills, summer ones have dropped from $450 to $200 and winter has gone from $660 down to $320. We are happy with how persistent Jake was, the results are great"
“Pretty good I am a country bumkin so pretty good is pretty good, our winter bills have dropped from $400 – $260 & summer from $130 down to $60. I have been recommending ZEN to anyone who asks”