Interesting idea but synthetic, too synthetic?

Folding plastic plate; a practical format, this flag is the synthesis Synthetic raw too, in my opinion, the same author of the book "Dial, set, trigger" (Work done well elsewhere). This makes some concise advice difficult to understand.

It would be wise to include this brochure, revisited for better understanding, the book says "Dial, set, trigger," to have handy tips.

Let's not throw the baby out with the bath water, the idea is interesting, but to evolve as with the other plate "Device Settings".

And also the price that I find a bit expensive in relation to the price of a book!