I always tended to avoid HU mostly because I have no experience at it, but this time I decided to stick around. Do I fold the turn here? Call river, fold river, shove river??

Villain is Tag-laggish

Full Tilt Poker
$2/$4 No Limit Hold'em Ring Game
2 Players
LegoPoker Hand Converter

[color:black]Stack Sizes[/color]
Hero (BTN): $633.3
SB: $446.8

[color:black]Preflop:[/color] 8 5 ($6, 2 players)
[color:red]Hero raises to $12[/color], SB calls $8

[color:black]Flop:[/color] A 7 A ($24, 2 players)
SB checks, Hero checks

[color:black]Turn:[/color] A 7 A [6] ($24, 2 players)
SB checks, [color:red]Hero bets $18[/color], [color:red]SB raises to $78[/color], Hero calls $60

[color:black]River:[/color] A 7 A 6 [4] ($180, 2 players)
[color:red]SB bets $180[/color], [color:red]Hero raises all in to $545.30[/color], SB calls all in for $180.80
Uncalled bet of $184.50 returned to Hero