The best 200 dollars I've spent in a long time. I was distressed for months because of a website that had posted the entire content of my copyrighted book, which was showing up prominently in Google. I had put through several requests to the website, the host, and Google, with no luck. Cloudflare even took the time to specifically say that they couldn't help me. I submitted a 'full-service takedown' case with DMCA.com and the infringing material was removed within 24 hours. I couldn't be happier.