Villain is 17/12/1.5 over ~30 hands. What do I do on this river? What happens if you check and villain pots it? What happens when you bet for value and get raised a small amount, say, a minraise? I think check calling is better here since I might get someone to bluff or bet a worse K, wheras if I bet and get raised it sucks.

$0.1/$0.25 No Limit Holdem
6 players
Converted at

Stacks:
UTG ($2.50)
UTG+1 ($5.90)
CO ($13.15)
BTN ($27.10)
SB ($16.10)
Hero ($31.30)

Pre-flop: ($0.35, 6 players) Hero is BB [Kh]
UTG calls $0.25, 2 folds, BTN calls $0.25, SB calls $0.15, Hero checks

Flop: [Jc][7h] ($1, 4 players)
SB checks, Hero bets $1, 1 fold, BTN calls $1, SB folds

Turn: ($3, 2 players)
Hero bets $2.5, BTN calls $2.5

River: ($8, 2 players)
[color=#cc0000][b]Hero ???

Depends on villian. If he is agressive I may just ck/call. But if he is passive I would just bet and if he raises you know you are done rivered. If he is aggressive you could try a C/R on the turn. But there are alot of DRAWS out. So again it dep3nds on agressiveness.