Hello Robert,
It's because I set it to the default miss condition. In fact tonight we are making a new one to indicate that the Captcha dialog was encountered, since we don't have one for that yet. That is a relatively old condition that has started popping up much more lately about 1 in 10,000 snipes.
Sorry that the site didn't inform better - we snipe very well, but determining the outcome can be challenging.
Take care,
BidSlammer Customer Care
Guest