that is ridiculous but I expect nothing less from craigslist. One time I went to buy a desk off of Craigslist and had set up the appointment to see it three days in advance because I was waiting on the guy to have time. I show up at the house to see the desk and the guy doesn't answer the phone...he finally does and says he will be up in a minute. That is when he proceeds to tell me that another person showed up just a few minutes before and offered him more than his asking price. He was asking 350 and she offered 400. He said I could still get it if I wanted to offer 450. Goes without saying, I was pretty upset. Not only did he waste my time, he hustled the other person out of additional money. He seriously set up two people to see the same thing at the exact same time without telling either one of us. It is hard to believe people like this. Sorry to hear about your craigslist experience.
SOP for a lot of people these days. Craigs list is a dice roll.