The first question that comes in my mind is

What engine should I use for my first PPC campaign?

I’ve asked myself that questions more than once lately, because my site is almost 2 months old and I think is time to bring some quality traffic to it. I’ve read this interesting article on UberAffiliate. In the end, Paul tels you have to make the final call. Whether it’s Yahoo, AdWords or AdCenter, remember this: USE COUPONS. And off course, if you can use multiple accounts.
For example: Let’s say you have 2 Adwords account. Deposit $50 in each and use a $50 coupon for each. You got yourself $100 worth of traffic + another $100 worth of traffic for free. Off, course, the number of your the accounts you use it’s up to you. With Virtual Credit Card nowadays…

With what PPC engine did you start?