Google has made a few changes to their Quality Score rating in Adwords over the past few weeks and Inside Adwords now provides 2 new videos on Ads Quality Basics and the new upgrades.
The first video, Ads Quality Basics, provides a general introduction to Ads Quality, including an overview of Quality Score and answers to some common questions about Ads Quality.
The second video, Ads Quality Updates, goes beyond the basics and gives more detail on the recent changes made to Ads Quality.
Check out the Inside Adwords blog once a week for updates that will influence for Adwords campaign.