2013 Honda Accord Coupe EX-L gas tank won't fill all the way?

Last time I got gas I was nearly on empty and when I ll filled up the pump clicked off at about 3/4 full. Weird. Went to a different gas station today, again on empty, and I was only able to pump 3 gallons! Anyone else have this issue? Should I take it to the dealer?

I would.

Its probably the sensor in the gas tank. I would get it fixed just so you know when your going to run out.