well, there's also "thebatteryguru" and something else.....
TBH once threads like this gather momentum on forums, word gets about really quick - so if they haven't already packed up, it will take a hell of an effort to redeem themselves. Seen it a lot over the years on our BMW forum.....bad reputation spreads like wildfire in the online world.
FWIW, I tried calling easily over 30 times today and it just kept going to answerphone. Left a message and my number on one ocassion, just for shits and giggles, half knowing that I'd as much chance of getting a call back as getting a booty call from Charlize Theron. Tried calling the number on "the battery guru" page, and that just rang forever and a day with no answer as well.