donk flop 20% over 178

[celtic123]

Here Im posting a hand with my own thought process during the hand and afterwards . Comments welcomed.

MicroGaming - €0.02 NL - Holdem - 7 players
Hand converted by PokerTracker 3

CO: €1.41
BTN: €2.00
SB: €1.75
BB: €1.58 (39/2 over 178 w/ 20% donk flop)
Hero (UTG): €2.47
UTG+1: €3.07
MP: €1.66

SB posts SB €0.01, BB posts BB €0.02

Pre Flop: (€0.03) Hero has K K

Hero raises to €0.10, fold, MP calls €0.10, fold, fold, fold, BB calls €0.08

Flop: (€0.31, 3 players) T 2 7
BB bets €0.15, Hero calls €0.15, fold

Im unsure what 0.5 PSB represents . His 20% donk rate inspired me to
flat to keep his range wide . A 20% over 178 means he donks 35 times , so this
surely is hardly ever TT,77,22 . But i hve no reads on his donk bet sizing.

Turn: (€0.61, 2 players) A

This makes me wish I hadnt flatted the donk bet , AT Is possible .


BB checks, Hero bets €0.41, BB calls €0.41

I wasnt 100% sure about a value bet , but his previous actions and my own self doubt left me unsure where I were.

River: (€1.43, 2 players) 4
BB checks, Hero checks

I checked , because I hadnt a clue where I was , I suspected AT , Ax , I dint want to give him a Chk / raise opportunity and wanted to see what he had .

Is flatting the donk bet a good move here for the reason I chose ?