Please note I've played hundreds of heads up SNGs, as a result if I know I'm going to be heads up with someone I'm willing to play just about anything as I feel confident on being able to bluff them out of the pot if they are weak or if I make a better made hand I can take there stack or a large portion of it.

I had been sitting at this table for a 100 hands and had worked my stack up to around $270. The player in the hand has around $85. I had been beating up on this player quite a bit and she was starting to develop a "take a stand" attitude. This player wasn't very good and it was easy to tell by the size of her bet if she had anything.

I'm in the BB with [8c], it is folded around to her in the cutoff and she min raises it. She had done this many times before and it purely a positional raise, folded to to me and I call.
Pot is ~$4.50
Flop is [7s][3d]

About as good of a flop as I could have expected. I like my TPTK and nut flush redraw if another diamond comes on the turn. I need to be careful though in case she has 910, or some medium wired pair. I check to her and she bets $3, I raise to $10 and she calls. I put her A -something with the something being higher than 8, or maybe KQ.

Pot is ~$24.50
Turn is
So much for my flush redraw. I check to her to see if/how much she bets to confirm that I'm good. If she bets more than $10 I'll fold as I'm likely beat. She bets $5 . I just call as I have her drawing very thin and I want her to bluff at the river.

Pot is ~$34.50 (I'm saying about as I remember the betting amounts but I'm not sure what the rake taken out is)
River is
OOOOO this might be a money card. Lets check and find out. She bets $15. Bingo - I re-raise her all in and she calls and shows down A10o.

Very nicely done!

This is something I've been doing lately. I am limping in with Ax from any position. If an A hits on the flop, I am very very cautious because of course there are half a dozen hands that have me dominated. If I see any action I am outta there. But if my x hits on the flop for a small or middle pair, I am staying in the hand if at all possible. Why? Because I know that if an A hits on the turn or the river, I will get tons of action from someone playing AK, AQ, AJ.

I still play micro-limits only, where the fish are thick and the betting is passive postflop. I'm sure against decent players Ax is still a loser. But maybe as a situational play against someone with a big stack who loves their TPTK just a little too much....