So I read a blog about different tc devices and how well they worked. http://vape-safe.blogspot.com/2015/05/the-whole-truth-about-temperature.html There actually. I had the IPV4 and liked it. Lost it. I noticed the pulsing he speaks of. I just thought that was how it backed off the temp wall. I have a istick 40 now and I swear it vapes better even before reading that review. I doesn't pulse and keep a strong steady heat. What exactly are the graphs showing? I'm looking for a now big bad mod for tc.
