I won't buy another Pragmatic Press book after buying the Practical Vim second edition Kindle book only to find that the cursor positions are missing throughout the entire book. I posted on their forums about it only to be told that they had submitted the update and it was out of their hands. It's now been a year and a half and the update still hasn't appeared, and as I waited for the non-existent update to appear, I couldn't get a refund.