Unless you're an experienced player, comfortable with post-flop play (esp. w/ air ... lol) wait till the blinds get up to the 100/200 level. Ok 75/150.
Point is: there's more fold equity when the blinds are higher. If you try this line at 25/50, yea, you might take it down, but more often than not, the original limper realizes it's only 150-200 more to go and quite simply at this level, he's usually calling.
Enjoy placing deeper in tournaments.
