Groovie played a lot, but apparently ended up with 7 BTC profit.

I tried to screenshot his bets, but I was on my tablet at the time, my screenshots were at two different zoom levels, and I missed his first +5 bet. I've patched them together into an ugly single image, and made up the missing +5 by copy/pasting bits of other bets:




Also, Deb commented to me that showing "all bets profit" as -20 looks bad and will be off-putting to gamblers.

Better, she says, to show "site profit: 20".

I don't know if she's right, but she's usually pretty intuitive about such stuff.