The areas that I struggle with:
* 5-10 minute drives within city (stop signs, lights, 15-25mph speeds). If i hypermile and basically coast the whole time, I'm lucky to break 15mpg total over the short trip. I imagine the engine needs some time to "warm up", which is unfortunate when my drive is shorter than the warm up.
* 0-35 MPH acceleration. No matter how soft I am on the gas, any acceleration under 35 MPH drops the current MPG bar down to 10 or lower. And I'm keeping RPMs well below 2000. This goes for any acceleration in this range, not just from a full stop.
(and I do have a soft hybrid-aware driving foot from a decade of driving traditional Toyota hybrids, where it was always easy to exceed the EPA ratings)
It just seems like this hybrid system is just not tuned at all for actual city driving (maybe the methodology for determining "city" rating is actually biased toward more 35+mph suburban roadway driving?). I'm getting about what I would expect from the ICE engine alone (for city driving, specifically).