You may remember there was a company called 'Dotcom Chrome' cold calling people a while ago with a "fixed price, 24/7, guaranteed placement AdWords campaign".
Now another company, 'Wisdek', is doing the rounds, calling people in Aus offering the exact same "deal". Like Dotcom Chrome there are dozens of threads out there with customers complaining about how they got ripped off.
From the Google Adwords Help Archive "Here's a rule that you can count on: any person or company that promises you any particular position, whether in the unpaid search
results or within AdWords ad, is misleading you."
There are also dozens of complaints about Wisdek in the Google AdWords Help Forum too, yet strangely enough, Wisdek is still a certified Google AdWords partner.