C-bet here isn't too terrible, but yeah with a call I'm likely to call it down if he makes it cheap enough or just check it down. In those levels of games you don't want to put yourself in marginal situations. You hit your ace, if he has nothing or just a flush draw you'll get the pot, if he hit the flop right you get out cheap. Play against this type of guy when you have a hand and get maximum value out of it. Don't play this guy when you have very little.