AdWords is testing a new format for ratings in ads
English-speaking users have noticed that Google AdWords is testing a new format of the ratings in the ads. In particular, they become larger and more noticeable in comparison with the current version of the design.
Todat, it is difficult to say that what is an experimental format - a combination of extensions of Related Links and Seller Ratings or an updated design of the ratings or the new extension.
Previously that in the summer of 2016, Google AdWords was testing another version of the design ratings. Instead of stars and average ratings on a 5-point scale was displayed the overall percentage of positive reviews.