Selling description of goods for the online store

The customer’s feedback (http://freelance.ru/reviews/celsium/):
“Man really knows his business.
The task was to write bright, emotional, selling and at the same time stuck under the "key".
Description of pneumatic weapons. The task was completed in full.
After placing the texts, the prices can be boldly raised by 10-20 percent - the goods are still purchased.
Thank you for the work done. I will continue to cooperate.”