Same here. Not only was I promised the raise for October, my performance rating was very high & my manager wanted to push for a higher raise for me & then I was shown the door in September.
Absolutely no need to feel guilty. It's not like Nielsen are saving lives... It's only media measurement FFS & at best a menial job. Upper management have shown a complete lack of interest or care & performance has been appalling. Competitors are showing that they can do it better & Nielsen will go under. The decline has been fast since they were bought a little over a year ago. Listen, Nielsen is not worth any thought or worry. For those still there & have been there for at least a few years or more, it's probably worth hanging on for the severance, depending on your circumstances, but if you're a shorter term employee, look elsewhere & soon.