About 20-30 hands in to the first round of a 4man, villain is playing relatively tight/passive preflop, but aggressive postflop when he decides to play a hand, though not really getting out of line. So far I haven't played any big pots with him, except the second hand where he called my cbet with bottom, pair, checked probably hoping to check/raise when he picked up top two on turn and vbet 1/2 pot on river. Also there was a hand where I 4xed his limp, he called and 3x raised my cbet on a Jxxr board. This is the second 3bet pot so far, the first was when he raised 100 over my misclick minraise (I wanted to 3x it).

Preflop I decide to call coz my hand is suited and the 3bet is small and giving me good odds. On the flop I'm floating him because the board is really dry and he's likely to have a middling pocket pair or undercards. On the turn I continue floating him coz his betsizing is now really FOS  with that small bet (also helped by some general timing tells) and Kx is pretty much outside his range and I'm planning on snapshoving any spade river if checked to and small vbetting non-spade aces and maybe sevens on the river

BB: t1700         M = 56.67
Hero (BTN/SB): t1300         M = 43.33

Pre Flop: (t30) Hero is BTN/SB with A 7
Hero raises to t60, BB raises to t140, Hero calls t80

Flop: (t280) 9 9 K(2 players)
BB bets t140, Hero calls t140

Turn: (t560) 4(2 players)
BB bets t140, Hero calls t140

River: (t840) 2(2 players)
BB checks, Hero bets t880 all in, BB folds