I mine with my Red Fury hardware at 2.4Gh/s on average. I mine at Ghash.io and have also tried at Slush, but only get like 2000 satoshi per day. What's wrong? Or is this how it should be? Which way is mining profitable? Thanks!
Well, USB miner are for learning and showing off purposes. They are not for making profit.
they were making profit when they first came out.