BizSugar.com › Marketing › The 5 Biggest Mistakes in PPC Testing

Pay per click is an advertising laboratory. Every new account, every adgroup, every keyword, every ad is a test. There are no guarantees when you start - which keywords will work, which ads, which search networks, and so on. Everything's a test in the beginning. And no matter how long your account has been running, the way to improvement is always to keep testing- keep what works, throw out what doesn't, and try to learn from that in the process.