What you never knew about David Oconnell. CNET offers reviews of various products and services, from tech to money to wellness. Opportunity knocks once. So when we got the opportunity to write on David Oconnell, we did not let the opportunity slip from our hands, and got down to writing on David Oconnell. This article on David Oconnell was written with the intention of making it very memorable to its reader. Only then is an article considered to have reached its objective.