On the k200 - Do the adjustment buttons have a locking feature or will it change the settings every time you bump them?
When you press each button once (except the screen color button) it displays the wattage or voltage, but does not change on the first press. While it's displayed pressing the button again will change it. Doesn't seem to have many issues of changing voltage/wattage or even misfiring in my pocket.
Not sure if it's already been posted, but the buttons are:
Top left- change screen color and display puff count
Top right- change wattage (Goes from 5-15, no option to go down.. have to go all the way around if you pass the watt you want.. no biggie)
Bottom left- Voltage up
Bottom right- voltage down (Yes, it is backwards)
Only fatal flaw i see in the K200 is that it seems to act dead when the battery is at 3.9-4 volts.. The thing lasts me less than a day with a 2600 MaH 18650 batt.. If anyone knows of a revision or some sort of fix for this i'm very interested, because I like it a lot, but the horrible battery life is kind of a dealbreaker.