rolls

I know that this is normal for most cars, but I feel like my new ct (got it 2 weeks ago!) does it more than any car I've ever driven. Does your ct roll like 3-6 inches after you've put it in park without the parking brake? Does anyone know the reason why it rolls so much more than the average...

I have had my CT200H for a few weeks now. This weekend I noticed that when the vehicle came to a complete stop (at a stop sign) on a sloping up street, when I removed the foot from the brake paddle, the vehicle started to roll back. Has anyone seen this behavior? P.S. I put in 91 Octane and...