He didn't spend his governorship that way and thus it is unlikely he will spend a presidency that way.
As Ann Coulter said, Romney hoodwinked the Liberals in Mass. into voting for him. After all this hullabalooh, as president he will govern as both a social and fiscal conservative. Once Mitt turned right, he understood there was no turning back. It is highly doubtful during a second term he will make the same mistakes as President Bush, particularly if he is as concerned as you believe, with the polls.
So essentially what Ann and you are saying is Romney was a fake and now we should trust him?
I don't put my faith in liars or frauds no matter how well they dance.