Here's mine after 2 fill ups and one 3/4 partial due to the snow coming later today.
Not great, not terrible, but kind of as expected. My 2012 Accord 4 cyl got around 400-425 miles average on each tank. This is almost as good, but I really can't beat on it like the Accord to hit these numbers. This is definitely a more comfier car than the Accord though. Rides like a tank. I also just noticed there is a dual exhaust. Pretty cool for a 4cylinder. Hope to get better mpg as time moves on, but hey....I knew I wasn't buying a Honda Civic when I signed on the dotted line.