How do we proceed with sets on monotone flops? I often find myself flatting a 3bet on the flop and then getting it in on a safe turn. Is this better than just shipping it in on the flop and hoping villain only has a FD and/or the board pairs?

PokerStars No-Limit Hold'em, $0.25 BB (8 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

MP1 ($24.40)
MP2 ($20.80)
CO ($5)
Button ($23.55)
SB ($21.90)
BB ($50.40)
Hero (UTG) ($27.30)
UTG+1 ($37.20)

Preflop: Hero is UTG with 4, 4
Hero bets $1, 4 folds, Button calls $1, 1 fold, BB calls $0.75

Flop: ($3.10) 4, 3, 9 (3 players)
BB checks, Hero bets $2.50, 1 fold, BB raises to $5, Hero raises to $15, BB raises to $25, Hero raises to $26.30 (All-In), BB calls $1.30

Turn: ($55.70) Q (2 players, 1 all-in)

River: ($55.70) 3 (2 players, 1 all-in)

Total pot: $55.70 | Rake: $2.75