I wouldn't recommend brainfox

[ByronM]

I signed up with a $10.00 campaign, logged in today and it says it deliver 2,400 clicks for 121.00 or so and i'm negative 111.0 on the account.

No way did it deliver legit traffic. 110.00 on any other PPC and i would have seen something in my logs.

I would advise NOT going near brainfox

just my 2 cents.

However, campaigns at goClick, Kanoodle, Google and Overture are running great, within budget and reporting valid Click throughs.