To be honest the 4 letter cap comment is just in case we run out of funding and is subject to change depending on the situation. This isn't some free trial exploit. Nothing we do is disingenuous. We are 100% committed to keeping our tools free for users. I know the world is filled with businessmen trying to take your money, but that's not us. But thank you very much for pointing this out. We need to make sure we're more clear in the future.