[MLG]

the idea of a stop n go is you push ANY flop. you have no idea what he has preflop, you just know your about 50/50 against his range. So by calling and pushing the flop you sometimes get better hands to fold (say 1010 on a AQ4 flop) and you sometimes shut overcards out, Like QJ and 823 flop. Of course sometimes you run into 1010 on the 823 flop, or QJ on the J94 flop, but those hands were gonna call you preflop anyway. You use the stop n go, when the other player will call your preflop push no matter what and you have a small/medium pocket pair.