Not me personally but karma does work a treat sometimes, I'll give you some background first.

I was with a guy for 1 and a half months, we used to work together so I used to see him nearly every day. So after the 6 weeks we were together her broke up with me, not in person but over our work emails while I worked on reception during the busiest hour of the day on the 1st of December.

Now in February I had a girl that we both worked with, I'll call her ‘E', E came up to me at work and asked ‘would you mind if I date J?’ I said i didn't mind and it was up to her if she wanted to date him. I went back in and spoke to a female colleague the I was close to and explained what happened, she then told me that J had tried it on with her while I was dating him and she turned him down.

I later found out the the girl that came to me in February had been sleeping with J for the entirety of my relationship with him, while she was married and living with her now ex husband and the ex husband found out and beat the crap out of him. That was the first time karma got him.

The second time karma got him was every bloke that worked my mum who was in a different department all thought of him as dirt and talked down to him as they all saw me as a kind of daughter because I'd known them since I was a teenager.

The best karma that happened to E was nearly 2 years after she got in to the relationship with J he did the same thing to her that he did to me.