Initially, it seemed that Clickbook would crash when printing from most programs, but I contacted support and they sent an upgrade (3.05) which seems to have fixed all the problems.

The price seems a little high, but, really, I use it for almost every print job (generally printing to half-page or quarter-page booklets--saves a LOT of paper, and super convenient to carry around), so I averages out to be econimical.

I have had a hard time make some of the less standard formats print correctly, in particular tri-fold brochures. I expect I'm missing a setting somewhere, but whatever it is is not clear, so Clickbook should hold your hand a little more.

On a similar note, the layout descriptions are not as useful as they could be. I think a lot more "how to" or even "why to" information could be provided to help users figure out more ways to better use the program.

Overall, I really like Clickbook and recommend it. Even if you just use it for basic booklets, it's worthwhile, and if you learn to use the many other templates, it's a bargain.