IF you haven't read it yet, gabes thread on KK when an A flops is pretty damn good. Albeit this is QQ most of the thoughts still apply. My only concern is giving too many free cards here since a K can still see a showdown cheaply if the turn brings one. I tend to let one street get checked through in hopes of getting a bet out of the villain with a non A hand. I don't expect to get two streets of betting from most $25NL and under players with an A on board.

Here's the link.
http://www.flopturnriver.com/phpBB2/...highlight=flop