I've given enough warnings to last me a lifetime, what more can I possibly do than post a thread, pin it and leave it for 3 days ensuring enough time for everyone to read it. I told people I would be banning them for 3 days if they do not fix their sigs, they haven't and thus they have been punished.

If they violate the rules again they will be banned forever. Yes, this takes alot more time, but hopefully it will give a few people a little kick up the backside.