I told you that guy was full of shit. No one asks for an all night bondage session right away!
But, dont let it bring you down. I've had people cancel on me all the time, and then see me the next week. There are genuine cancels. But, I have a 2 chance rule when it comes down to this. Its ok the 1st time, but if they cancel the 2nd then I put them in their place. If it happens the 3rd time I write them off.