Raise from UTG to 2 total .. button calls.[Kh]
Flop [7s][3s] .. i bet 5 total .. button cold calls
Turn [7s][3s][5s] .. Hero does what... ?

Options a) Give up and hope for check through showdown...
b) Bet 3/4 pot and fold to a reraise... however what do we do on the river if he calls then being OOP.. ?

I go check/call

Check/call is fine....but the statement that only the [ or will call a check raise all in is not true at all. (unless they are very deep stacked) Hero didnt give stack sizes.

Stack sizes were ; Hero 52
Villian 64.50

As played I went pretty aggro and bet the pot on the turn and villian called which was quite worrying to me as I was pretty sure I was behind here. I them checked the river and called his all in... as he promptly mucked his hand. Said he was playing AA without with spade however I sincerely doubt this and I think he just donked away with TP weak kicker. Found this hand difficult without the however going into check call mode would probabley win here the majority of the time for this situation to be profitable.