I filed mine about three weeks ago along with a couple of sizable checks. No grumbling here I receive a great deal more in services than I pay out in taxes.
I filed ours in early February, and got a couple of nice refund checks a couple of weeks later. I have more held out during the year, so I don't have to go through the pain of writing the IRS and the State a big check....it's all mostly psychological...but it makes me feel like I'm winning.