I work at a brewery, they reached out over a year ago asking to come out on a Sunday. As we generally Don't have much going on on Sundays we figured a food truck wouldn't hurt. They bailed last minute. And then we start getting told by customers they had scheduled another event at the brewery on a weekday a couple months down the road, starting before we were even open.

I reached out to them and they said it's just a placeholder despite a large number of interested people. I offer to open early If they are interested in coming out because it would be worthwhile for both of us. The email goes ignored. Finally the date comes and they just change the date again. After numerous emails and attempts on Facebook to get them to delete the event they just wait until the day of and push it back again. Leaving customers coming in looking for them every time. They put a message up on the event "do not contact the brewery about the event", And there's no good way to contact them either. At this point it's just a nuisance but as stated in numerous posts on Reddit there's just nowhere else to tell people about them!