So now I am being sarcastically accused of some sort of bias? Interesting. It is very difficult for me not to be highly enthusiastic over Charlie's most recent innovation. Using it I can make a couple thousand gas checks in an hour. Which I think is nothing short of a miracle! I will post another video of myself making two hundred gas checks in under five minutes if you don't believe this.
Charlie asked me to give him feedback on the FreeChex III to help him work the bugs out before he started selling them. I have never assumed that I would be keeping something that I have not paid for. I assume that he will want it back to see how it has held up with some fairly heavy use. There have been a few improvements made based on my useage and others. I do get to keep the thousands of gas checks that I have made however.
Sorry that you would like for me to not to speak my mind here. Most of the time I do just lurk unless I feel that I have something to share.