Harassment

I receive service conformation from Halfway Toyota Shelly Beach on a daily basis. I contacted them and asked to remove me from the mailing list. I live in vereeniging and not in Shelly beach. The mail got worse and they also have a call centers phoning me. This has been continuing the last year. I have contacted them and sent mail to toyota head office. All has just been ignored. The mail gets worse every time i call. STOP HARASSING ME!!!!