The more I play this game the more I think that most of my profit comes from making the tough calls when I have to. If I can make more good ones than bad ones I will come out a winner.

Assume no reads on either hand, I just sat down at both tables and played about 10 hands on each.

PokerStars No-Limit Hold'em, $1.00 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

UTG ($107.85)
Hero ($104)
Button ($87.85)
SB ($81.65)
BB ($42.15)

Preflop: Hero is MP with Q, K.
1 fold, Hero raises to $4, Button calls $4, 2 folds.

Flop: ($9.50) J, 2, K (2 players)
Hero bets $6, Button calls $6.

Turn: ($21.50) 7 (2 players)
Hero bets $14, Button calls $14.

River: ($49.50) 4 (2 players)
Hero checks, Button bets $51, Hero calls $51.

Final Pot: $151.50

PokerStars No-Limit Hold'em, $1.00 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

CO ($137.20)
Button ($53.10)
SB ($68)
Hero ($109.50)
UTG ($64)
MP ($82.45)

Preflop: Hero is BB with Q, A.
1 fold, MP calls $1, CO calls $1, Button calls $1, 1 fold, Hero raises to $7, MP calls $6, CO calls $6, Button folds.

Flop: ($22.50) Q, T, 5 (3 players)
Hero bets $17, MP folds, CO calls $17.

Turn: ($56.50) 3 (2 players)
Hero bets $40, CO raises to $113.2, Hero calls $45.50 (All-In).

River: ($255.20) T (2 players, 1 all-in)

Final Pot: $255.20

I will post my thoughts and their holdings after some discussion.