I am expertise in Adword / FB PPC, SEO and have been working for 8 years in the field of Internet marketing. I am familiar with Google Pigeon, panda, penguin and Humming bird update.
I am Google / Bing / FB PPC qualified. I have worked with one man band to fairly good size companies managing from $300 monthly budgets to $10k monthly budgets.
Most of the times they were having one or more of the below issue...