This product is NOT a kit for beginners

Having contacted the seller about this he replied with a terse tone (the kind you're the idiot and almost makes you a favor by talking to you) that it was "normal" and the doc was downloaded on their website, a link was provided.

I would pass quickly over the fact that the RoboTrader site that I'm too stupid for not having found the link is to date (19/11/2013) still "under construction" and that there is no content available.

I would pass quickly over the fact that the link points to provide an archive that contains 16 "Tutorials" instead of the 19 listed in the product description.

But I can not overlook the fact that this so-called "beginner's tutorial" contains only the sketch (the Arduino code examples) without ANY documentation or drawing or wiring example (dem **** yourself for how assemble components!).
These codes are in the old .pde format that is no longer used by Arduino long (replaced by .ino) and much longer function no longer compatible with the evolution of compiler and hardware.
Finally the comments in the code, so precious to hope to get out are, quite literally, in Chinese !!!

In short, in no way it is a kit for beginners, I recommend this product to anyone who might be new to the Arduino world. This kit is only used to provide cheap components to users who already have large electronic skills and sufficient knowledge of programming in C to understand better that the code comments in Mandarin.