Bad time to be tricky??

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So last hand some guy had AA. So I figure why not slowplay mine this time. Thoughts on all streets appreciated. Good idea or did I just suck it up again?

PokerStars No-Limit Hold'em, $0.25 BB (8 handed) converter

MP2 ($4.40)
CO ($7.50)
Button ($33.40)
SB ($6.15)
BB ($22.35)
UTG ($15.50)
UTG+1 ($24.40)
Hero ($4.35)

Preflop: Hero is MP1 with A[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/club.gif[/img].
<font color="#666666">2 folds</font>, Hero calls $0.25, MP2 calls $0.25, CO calls $0.25, <font color="#CC3333">Button raises to $0.5</font>, <font color="#666666">1 fold</font>, BB calls $0.25, <font color="#CC3333">Hero raises to $1.5</font>, MP2 folds, CO folds, Button calls $1, BB folds.

Flop: ($4.10) 2[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, Button checks.

Turn: ($4.10) K[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets $1</font>, <font color="#CC3333">Hero raises to $2.85 (all-in)</font>, Button calls $1.85.

River: ($9.80) 9[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>

Final Pot: $9.80

Results in white below: <font color="#FFFFFF">
Hero has Ad Ac (one pair, aces).
Button has 5h Ah (flush, ace high).
Outcome: Button wins $9.80. </font>