Turns out bitbet.us may actually be in the wrong here! My Little Single is getting 29.4 Gh/s with a firmware update.
In their defense, the bet could be argued to require +/- 10% as delivered (eg, disqualifying firmware updates), but if this performance issue had merely been my software, they'd have defrauded people...
you sure say some stupid things. You may have a unit, but the bet was for BFL to ship out units to customers. Which they failed to do..