NL10 - AK Facing all in

Personally I'd cbet flop, but if you also check sometimes your stronger hands on a flop like that, check should be ok. Turn as played seems right and River is readless a fold for me.

Could go either way on flop with check or bet. I think I'm checking here, but wouldn't hate a cbet

I would have played the turn the same, but wonder whether we could hero fold this.. I don't know what they're bluffing, perhaps {A4, A5} spades, but it seems unlikely and I think these hands are more likely to call in position than raise. They have sets or straights here, and that's what they're telegraphing to you on a card that hits your range wonderfully and they likely reason they're good for a call. It does seem to be a minclick though, which is a bit fishy - suggests less of the spade draw of a reg more towards value of, well, a fish..

River is a fold for that reason. Even if they're raising {6x} as a way of denying equity on turn (eg thinking you're betting AQo etc.), they've just got there, though I don't think it's this very often; their sets are now full houses or quads, and what was behind you is now beating you.

Clear fold. It sucks. But it happens.

BTN has the nut-advantage on this flop, true, as he has all the sets and straights, which we don't have. Considering that he is BTN with a wide calling-range vs our 3b, we are still slightly ahead of his range.

On the Turn I'd peel, against a small river-bet (considering that it's micro-stakes) I'd call and expect to win sometimes, against a big bet I fold. The population on the micros is highly honest with their sizings. Big bet = big hand....at least to that extend that calling won't net you a profit.