Business Directory is a big ****...

Just keep on harrasing me,every few years..I have not signed anything.. Everytime I said they my cancel everything..then I must pay R1500.00 for my cancel subscription and then every now again they send me ITC orders...it can't go on like this....please assist..can't send me a contract or any proof of a adverti*****t just keep on demanding....how can they get away with this...please help...help...help