Write a text about a magnetic posture corrector

To place on the site you need to write a text about the magnetic posture corrector. The text should show only the positive aspects of the device. The text should use key requests (I will provide). You need a copywriter who really himself, if not used for need, then at least considered and held this device in his hands, i.e., the author of the book. He knows what a magnetic posture corrector is not only from the Internet.

Interested in the cost of 1000 characters, and under what circumstances you got acquainted with the magnetic posture corrector.