More 1/2 nl

Woke today ready to try the plaza tourney. TV for the final table. Played 1/2 nl at mirage before heading over to the plaza. I sat down with 200 dollars and put a 4 dollar stradle first hand. The first player to act made it 20 to go and one other player called. I looked down at AQo and made it 100 to go. The original raiser moves in and the other player calls. If I have less than 100 dollars left I toss it but now getting 5 to 1 I call. Both other players have KK and I flopped an ace for a nice triple up on the first hand.