That sounds like a pretty good deal to me. I got mine for $24,000, TT&L included, but mine is also not 4WD.

I think that your problem might be the wind deflector installed by the dealer. I don't have a wind deflector on mine, but before I discovered the blue tape on the pop up deflector I thought my ears were going to bleed. If those same holes on the pop up are being blocked by the dealer installed deflector, then the same thing that happened to me is happening to you.

You might want to try test driving another Santa Fe with a sunroof that doesn't have a wind deflector on it, and see if that works better for you. Just make sure that it doesn't have the blue tape on it from the factory though.