is cars 2 in IMAX 3D worth the money?

I want to go see a bad movie and cars 2 looks to be the worst.
I was going to see it but I saw that it was in IMAX 3D.
I hate 3D movies because there is no 3D in it at all but IMAX 3D is
pretty good for what movies I've seen in it.
So 3D or No 3D.