opp is 72/33/ after 40 hands. He seemed pretty aggro postflop, overbetting a lot and just betting much in general.
I just called flop to give him some rope? Good/bad? What about turn? Easy fold, right? or am I missing value by not calling this aggro donk down?

Party Poker No-Limit Hold'em, $ BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($127.63)
BB ($52.47)
UTG ($107.95)
Hero ($103.95)
Button ($26.78)

Preflop: Hero is MP with J, Q. SB posts a blind of $0.50.
1 fold, Hero raises to $4, 1 fold, SB (poster) calls $3.50, 1 fold.

Flop: ($9) 7, Q, 4 (2 players)
SB bets $8, Hero calls $8.

Turn: ($25) K (2 players)
SB bets $30, Hero folds.

Final Pot: $55