I'm not too sure how relevant it is but - the short version ....
In early 2005 I saw an ad on Fauna for a (hatchling size) 100% het albino female (ball python) without paperwork - $250. Upon contacting the seller (not John) was told that he's not a ball person and received her in a trade and just wanted to get rid of her - but no one would buy her without the paperwork that was supposed to come with her. He tried several times to contact the breeder he traded with for the paperwork but got no further reply. I asked who the breeder was and was told John Light JL Exotics. After checking both the seller and Johns reputation on the BOI (both good reps) I decided to take my chances and bought the ball.
I tracked John down and surprisingly he answered my email a couple of days after I sent it - confirming that the ball in the ad was from him and was in fact a 100% het albino female. I emailed him back and asked him if he could send me a copy of the paperwork as I had already bought her and she was on her way (included paypal transaction as well as sellers email stating she had been sent with tracking number). He replied that he would send a copy of the paperwork to me. So far so good.
The next day the ball arrived and turned out to be male. Which I was kind of ok with as I had paid about the going rate for a male 100% het - didn't need one but with the paperwork I could at least make my money back.
The following week - I still had not received the paperwork so I emailed John again to which he told me he'd sent it to my seller - if I wanted a copy of it I could send a self address stamped envelope and he'd get me a copy. I sent out the SASE to the address John gave me and emailed the seller who replied that he hadn't received any paperwork - over the course of the next month or two I sent a couple of emails asking John the status of my paperwork - all further emails went unanswered - so I gave up.
To me it wasn't a huge big deal I took my chances and lost - but it appears that John may have a tenancy not to follow up with transactions that don't go smoothly - I could be wrong. I've seen his ads and post over the years and just shake my head - I'm not sure that my experience qualifies him as a bad guy - but if he didn't want to cooperate he could have just said so - I won't ever do business with him or recommend him to my friends.