mitchgo61
I go where the thrills are
A psych thing is pretty much in ones head then it is bad information. It is not good promoting counterproductive wasteful information just to make some feel good. That's religions job.
The pre-heat myth has caused many, many, users to be under the false impression that the Firefly has bad battery life.
The battery life is poor irrespective of pre-heating. To only get 20 full cycles from a battery, whether you are drawing or not, is poor battery life. Pre-heating may make it worse, but it didn't create or distort the impression of battery life, especially for those of us who've had many batteries and many FF devices.