Bad River.....Good River?

[jackrich00]

Bad River.....Good River? What would you do blue bangle is playing a 30/9...

Seat 1: w8theory ($10.20)
Seat 2: the BK whopper ($10.45)
Seat 3: wankantanka ($9.50)
Seat 4: Hero ($27.35)
Seat 6: BlueBangle ($9.35)
BlueBangle posts the small blind of $0.05
w8theory posts the big blind of $0.10
The button is in seat #5
*** HOLE CARDS ***
Dealt to Hero [9s Ad]
the BK whopper folds
wankantanka folds
Hero raises to $0.35
BlueBangle calls $0.30
w8theory has 15 seconds left to act
w8theory folds
*** FLOP *** [7d 8c 7h]
BlueBangle checks
Hero bets $0.50
BlueBangle has 15 seconds left to act
BlueBangle calls $0.50
*** TURN *** [7d 8c 7h] [6c]
BlueBangle checks
Hero checks
*** RIVER *** [7d 8c 7h 6c] [Ac]
BlueBangle bets $1.80

This isn't a big pot but just wanted some opinions. $1.8 is pot on the river