WPN, $2/$4 No Limit Hold'em Cash, 2 Players
Poker Tools by CardRunners - http://www.cardrunners.com/

Hero (BB): $594.01 (148.5 bb)
SB: $67.80 (17 bb)

Preflop: Hero is BB with Jc 5c
SB completes, Hero checks

Flop: ($8) 8s Jh 7s (2 players)
Hero checks, SB checks

Turn: ($8) 5h (2 players)
Hero bets $5.70, SB calls $5.70

River: ($19.40) Ah (2 players)
Hero checks, SB bets $11.06, Hero call or raise?

Villain likes to make hero calls and bluffs. I didn't put him on a two pair, set or straight on the turn cause he most likely would have raised that. Note that villain's limping range does consist of big aces.

I put his turn calling range on any pair, flush draws, big aces and any 6.

1. Should I have led out the river? I wanted to trap him in case he had a missed draw. However, if I led out, I could get value from a J or possibly an 8. He does have a tenancy to make hero calls.

2. As played, should I have check raised the river? When I was thinking about it, the only hand I can get value from a c/r is if he floated me with a ace and decided to bet.

Villain's value range that beat me, Two pair Ax combinations and heart flush.
Villain's value range that I beat, 1 pair Ax.
Potential bluff range on the river and would have folded if I c/r, any 6 and spade draws.
I guess the main factor to consider is, does his range consist of enough 1 pair aces to justify a value raise?