(Continuation from yesterday)

By the way

"Manuals" and "How-to books" mislead readers by omitting the entire process of failure to success.

Some of them are malicious and lead to "the misunderstanding".

As a general rule, I do not buy books whose titles include "Easy", "Easy", "Everyone", or "Soon".

However, I am also fascinated by these words, so I will go to the bookstore and browse through it.

In rare cases, even books that contain these words, I come to like them.

This is what is called "compatibility".

In this case, I try to remember the "author" of the book, not the "title" of the book.

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In recent home appliances, in addition to the usual manual, one sheet of double-sided printing called "Easy Manual" is added.

But I don't think this is enough.

I want a QR code printed on the home appliance, and I want to access the video site from my smartphone.

Of course, the video length must be "within 30 seconds".

The person who purchased the product is not interested in the product specifications and know-how, but simply want to use the product.

―― with "0 times" failure

Well, I can't refute it, "Can anyone use "QR code","smartphone", and "video site easily ?"