KQs from UTG (10NL)

The table has been fairly passive, so I raised UTG with KQs.

Opp is a bit of a calltard ... 24/13/2.5 over 50 hands. We have won several hands against him including one where he min-raised the turn or river with TP and a worse kicker.

Is calling the best option on the turn? What do should I do if opp bets on the river? How big of a bet do I call? If the turn is a blank, should I value bet in this spot?

Full Tilt No-Limit Hold'em, $0.10 BB (6 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com

CO ($12.54)
Button ($10.89)
SB ($10.15)
BB ($15.79)
Hero (UTG) ($12.93)
MP ($5.08)

Preflop: Hero is UTG with Q, K
Hero bets $0.30, 4 folds, BB calls $0.20

Flop: ($0.65) 5, 10, Q (2 players)
BB checks, Hero bets $0.42, BB calls $0.42

Turn: ($1.49) 2 (2 players)
BB checks, Hero bets $1, BB raises to $2, Hero calls $1

River: ($5.49) 8 (2 players)
BB checks, Hero checks

Total pot: $5.49 | Rake: $0.36

IDK,
You have to go with your reads...If there is a good chance he reraises turn with worse then sure call.
After he checks river, I check as well, you dont want to get reraised or bluffed off and its only TPGK....

This is possibly why we dont raise UTG w/ KQ??

any reason you raised to .30 UTG. Theoretically your range should be at its strongest in this position and you are making it cheaper for BB to see a flop.

calling is fine here, he polarizes his range a ton on the turn with the c/mr. when he has a polarized range, betting makes no sense since 1) bluffs fold, and you beat bluffs anyway, 2) his value range pretty much crushes you, so it opens it up to a c/r which you have to fold, or he'll just call and you'll lose