…is something I don’t tolerate in other people very well. .
Convincing people to go back on their own ultimatums [ultimata? Is it Greek or Latin?] is just NOT a good long term strategy. A recipe for flaming multicolored slaw. At ones own barbecue.
I know what it’s like: It’s like not just _taking_ the counter-offer, it’s making the counter-offer and taking it. See here.