Explain principle working of review extension?

Explain principle working of review extension?

1 Like

Google has announced that Review extensions will stop showing this month and will be deleted entirely in AdWords accounts in February. An update appears on the support page about the extension.
Advertisers that ran Review extensions and want to keep their historical data will need to export it in AdWords this month.

Google’s latest brainchild is Review Extensions. these extensions give you the opportunity to share positive reviews, testimonials or awards below your standard text ads.
As with all AdWords extensions, enabling review extensions makes your ads larger and more visible, giving you more chances to convince a search engine user to click.