I am not sure why you are banned but i can say that you are pushing your limits. You have been banned 2 or more times and the staff have been kind. You have said " i wont do it again" One to many times. This is just a warning to please be more polite. next time staff wont be more kind.
HI Mark. You said that already. That lasted 4 hours. Your behaviour lately has been horrible. I have had to ban you twice. You do not deserve to be unbanned as you haven't been sincere about this one, or the previous ones. There is only one day remaining. You will not be unbanned. Change your attitude to Users, UA's and Staff. Do it again and it won't be so short.