That was an issue for me on any browser that doesn't have AdBlocker enabled. There were a few ads that just didn't load. I'd have to refresh to recycle to a different ad so that it would load.

I know the ads pay for the website, but I don't like being tracked. And I'm realistic, I'm being tracked anyway. But when I search for something and I get an ad that somehow combines biking, beer-making and playing the piano all in one, I know they are watching. I'm still being tracked but I don't see the ads.