Quote Originally Posted by TheSyphon
Why bet at all? You don't have anything to defend. You likely won't complete a gut shot. Your sixes are unlikely to improve. Why waste a 1/4 pot bet? It seems to me that you should try to see the turn and river for free if at all possible. A Feeler Bet is just donating or building a pot for someone else.
One use of a smaller than normal bet is defensively. Cbet a draw at a low amount in hopes of just getting called rather than raised.