I am sure that there are threads out on this but I must say that I have learned more in just the last month than in a year of smoking cigars. I had started smoking cigars about a year ago and liked it so much I bought a Humidor. The problem was I never could get it to stay at 70 temp and 70%rh. I came across cigarpass and now no problems. So THANK YOU CIGARPASS !!!!!!!!!