At the time I was pretty relieved but the way it came out was pretty venomous. I had a good three months of resentment behind it when I said it and it wasn't like I just said it, you could tell I really meant it by my tone.
I say stuff like that all the time but it's more ha, ha just kidding, this time it just slid out with every ounce of contempt I could muster. She was so shocked she didn't do or say anything, just sat there with the deer in the headlights look. In retrospect I should have been a bit nicer, but it felt so good to finally give her a sample of what she dished out.