I learned the hard way that there are two types of people - those who like to talk and those who like to pay. The two groups pretty much do not overlap. So if

I learned the hard way that there are two types of people - those who like to talk and those who like to pay. The two groups pretty much do not overlap. So if you start off with a free product, you get some mixture of both groups, and when you start charging later you will only ever hear from the cheapskate brigade. For me that means making paid apps with a price of $2.99 or above. I'm not sure what that means for writers...