Call the river?

[Sent]

Paradise Poker 0.50/1 Hold'em (8 handed)

Preflop: Hero is Button with Q/images/graemlins/club.gif, J/images/graemlins/spade.gif. CO posts a blind of $0.50.
UTG calls, UTG+1 folds, MP1 folds, MP2 folds, CO (poster) checks, Hero calls, SB completes, BB checks.

Flop: (5 SB) T/images/graemlins/diamond.gif, 7/images/graemlins/diamond.gif, 2/images/graemlins/heart.gif <font color="blue">(5 players)</font>
SB checks, BB checks, UTG checks, CO checks, Hero checks.

Turn: (2.50 BB) Q/images/graemlins/heart.gif <font color="blue">(5 players)</font>
SB checks, BB checks, UTG checks, CO checks, Hero bets, SB folds, BB calls, UTG folds, CO folds.

River: (4.50 BB) 6/images/graemlins/heart.gif <font color="blue">(2 players)</font>
BB bets, Hero calls.

Final Pot: 6.50 BB

Results in white below: <font color="white">
BB shows 7h 4h (flush, queen high).
Hero shows Qc Js (one pair, queens).
Outcome: BB wins 6.50 BB. </font>

Should I have bet the flop with 2 overcards and people checking to me?

-Sent

[Gravy (Gravy Smoothie)]

Once again, played fine. Given that you didn't raise preflop I'd take the free card when it's checked to me on the flop. Don't fold the river!