Adsense filters not working

adesene filters, damn

[tarr74]

Hi,
I would like to block some competitors whose ad are showing on my adsense, so I copied the adsense url and found this:
[pagead2.googlesyndication.com...]

Then I pasted "MY-COMPETITOR.com" in my adsense blacklist, but the damn ad keeps showing every time i load my page!

Any suggestion? ;§

[Scurramunga]

You need to allow anything up to 24 hrs for the filter to kick in.

[tarr74]

Oh, yeah. Just found this in the FAQs.
Thanks :)
(damn!)