By the nature of the ASIC bitfury, they have slight variation of their hashrate, therefore back in september when we had pre orders, we stated that our usb miner powered by this bitfury chip rated at ranging hashrate.
Electricity consumption as low as 2.5 watts and 500mA
Large aluminium heatsink will lower the chip up to 20 degrees celsius
Powered by the USB port without any other power source
Firmware is open for more optimization, using highend microcontroller AVR by Atmel
Hope this clear some misconception.
plus have you tried the latest version of bfgminer or cgminer ?? some of our customers reported higher hashrate, this depend on your pc system.
I can see that you had no ill intention of misguiding customs into believing they would recieve something worse than advertised, it seems that you have just failed at ensuring that all customers read such an important message.
However i still feel "cheated" because that (disclaimer worthy) message about their actual performance was never shown to me until After i made the purchase, its not like i went "buybuybuy", i did research anout the product, and that message was nowherr to be found and something i never saw.
where is that messages' original location?