For me - probably not. I don't mind search engines with ads, and in some cases the ads have contained what I was looking for. Ultimately the quality of the sea

For me - probably not. I don't mind search engines with ads, and in some cases the ads have contained what I was looking for. Ultimately the quality of the search results is far more important to me than whether some of the results are marked as AD or not. Not to mention that some of the sites I get the most useful answers from, contain ads (stackoverflow springs to mind).