You could be right. It used to be 20 for free, but I lowered it so that more people would actually hit the limit and get the "Go Premium" message. It's hard to

You could be right. It used to be 20 for free, but I lowered it so that more people would actually hit the limit and get the "Go Premium" message. It's hard to know what the optimal number should be. For a while I had a split test running where some users had 5, some 10, and some 20 per day. But there weren't enough users to see a significant difference in conversions.