It may be a question of version number. According to what I've heard, 1.0 and 2.0 are buggy and basically not fixable except by upgrading to a later board. 3.0 is much better and 4.0 is further improved. This is from forum posts and other sources, as I don't have a lot of personal experience with it.
Originally Posted by gunrunnerjohn:
When the K-Line cruise is working, it works quite well. However, I've had a couple that I could never get working "right", I guess there's a "magic touch" on those.