$10 NLHE 6-max: TPGK against a very aggressive maniac

full tilt poker $0.05/$0.10 No Limit Hold'em - 4 players
The Official 2+2 Hand Converter By DeucesCracked Poker Videos

CO: $6.97
BTN: $3.85
SB: $19.28
Hero (BB): $11.13

Pre Flop: ($0.15) Hero is BB with K:spade: Q:club:
CO raises to $0.30, 2 folds, Hero calls $0.20

Flop: ($0.65) Q:spade: 5:spade: 6:diamond: (2 players)
Hero checks, CO bets $0.30, Hero calls $0.30

Turn: ($1.25) T:heart: (2 players)
Hero checks, CO bets $0.60, Hero calls $0.60

River: ($2.45) 7:heart: (2 players)
Hero

Villain is a 60/17/70afq. I'm pretty sure I should've just 3bet here but I was just hoping to hit something hard and have him value town himself. Villain's line seems super weak, should I have raised anywhere to get more value? Should I be donking river or just let him bet again?

Id look at river AFq and if its high then c/r. If not then Id donk it.

River AFq takes FOREVER to converge.

Calling pre is fine, but I'd raise the flop to induce maniac retardation.

Basically all river stats take thousands of hands before they become reliable at all, and we usually only have a small amount of hands on maniacs as they tend to go busto fairly quickly.

If we were calling behind to get value from him we should definitely be raising the flop. We haz da nuts and want more moniezz

i like check-raising turn and getting stacks in by river.

I like c/ call all the way. There is no point donking the river try to get him to get you off the hand. It's a good pot to win oop with tp good kicker.

his line doesn't seem that aggressive though.

problem in this spot is villain will have 6-15 outs quite often, so raising the turn for protection/get value from draws is a valid option.