dpd1 - 6:51 pm on May 19, 2012 (gmt 0)
Just through bad luck, his 20% as a whole might translate to 100% for you. Strange things happen. I was getting hammered for most of the last 8 months. Starting a week ago my sales plummeted. How do you go from non stop to nothing in a couple days? Weird, but it happens. I think the key is to keep coming up with new stuff and just having enough variety to cover the low points.