I like Sue but she is flakey AF and constantly cancels arrangements, normally last minute.
A few years ago she cancelled a theatre trip with 2hrs to go. She got really annoyed with me for going by myself anyway and not bothering to try and sell/give away her ticket. She moaned that she lost money. That pissed me right off and now I only arrange things that don't matter if she cancels.
It's not just me she cancels on.
I asked if anyone wanted to do an event and only Sue said yes. She always pays her way but if she cancels I'd be out of pocket for my own ticket, travel etc. Plus, I'll be really disappointed because it's not sonething I would do by myself.
I don't want to say I'm "double booked" in case someone else decides they want to do it. If someone more reliable is coming too, then it would be lovely for Sue to come or it wouldn't matter if she cancels.
So how can I politely say " I'm not booking it with just you, you flake"?
I know things crop up and everyone cancels sometimes but she is ridiculous.