Okay, I need some opinions here:

I've put in about 10 full tanks of gas since I bought my car, and everytime I filled it up, I was down to either 1 bar or no bars on the guage. I know there's meant to be a window, which Honda meant for so that once the light came on you would have apx. 1-1.5 gallons of gas left, but the last 3 times I've filled up, I drove for about 10-15 minutes with a solid low-fuel light, both on highway and city, before tanking up. All times, the pump only registered about 12.5-13(max) gallons of gas going in ... am I mistaken or doesn't the 4th gen have a tank capacity of 15.9? Is this a common thing, or do I maybe have a bad float. Not dire, i'm just curious.