The practice of using mystery shoppers to evaluate a business.

To work as a mystery shopper; to pose as a customer or client in order to evaluate a business.

An instance of mystery shopping; a visit to a business as a mystery shopper.

simple past tense and past participle of chop-shop

present participle of chop shop

simple past tense and past participle of chop shop

present participle of chop-shop

(UK) A restaurant or takeaway serving fried chicken.

plural of chicken shop

(Japan) A secondhand shop.