#1 Their bid placement platform is extremely non-userfriendly.
#2 The click-through ratio sucks balls.
#3 I keep very close tabs on my site's stats and traffic analysis.
On an Adsonar customer support note, let's just say their count was off 1,000 or so stat wise in terms of the amount of "unique visitors".
With over 13 years of SEO/SEM experience, objectively i have been told that i'm failing to "track my traffic correctly" according the insanely oblivious so-called tech support reps.
Thanks for the comment boo! Best of luck to you!
SeCtS?