100nl 6max flopped a str8; bad river call???

[eracer325]

No read on the villain. Is this a bad call on the river?

PokerStars No-Limit Hold'em, $0.50 BB (3 handed) Hand History Converter Tool (http://poker-tools.flopturnriver.com/Hand-Converter.php) from FlopTurnRiver.com (http://www.flopturnriver.com) (Format: 2+2 Forums)

Hero ($46.90)
Button ($152.30)
SB ($29.95)

Preflop: Hero is BB with 4/images/graemlins/heart.gif, 6/images/graemlins/club.gif.
Button calls $0.50, <font color="#666666">1 fold</font>, Hero checks.

Flop: ($1.25) 7/images/graemlins/spade.gif, 5/images/graemlins/heart.gif, 8/images/graemlins/heart.gif <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets $1</font>, <font color="#CC3333">Hero raises to $3</font>, Button calls $2.

Turn: ($7.25) Q/images/graemlins/club.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $5.5</font>, Button calls $5.50.

River: ($18.25) 8/images/graemlins/club.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $12</font>, <font color="#CC3333">Button raises to $72</font>, Hero calls $25.90 (All-In).

Final Pot: $128.15

[Imrahil]

This is 50NL and no.

[illuminati]

I think you see busted hearts, 8-9/T/A a lot of the time, and of course a FH a smaller %age of the time. Looks fine, however, wp.