Well positioned on the line of his competitor

I was a fan of a certain brand known enough little black books whose "story is old. This model Leitz stands intelligently by adding a few amenities, and a look that distinguishes.
The Look: a small bright green border (matched to one of the bookmarks ribbons), is like a ray of light on the elastic that closes the book.
Convenience: small post-it type of Bookmarks (bright green too), possible to identify certain pages. Useful to quickly find a theme that is known to have to deal.
Leaves are detached, and leaves are pre-cut to small sizes to rely on a partner with a number, or a memo ...
Finally, I appreciated the little rubber band to attach to any standard writing instrument book (which does not require them to have a pencil to mark the book as one of the competitors ...) ...
The paper quality is comparable to competition with a "slipped" perfect for me that often takes very quick notes (interlocutors verbatim).
Conclusion regarding me foreseeable Addiction.