Massbuild RCS threats.

So here we go again. RCS with their working staff who doesn't know what's going on in their own business. Messed up my credit record due to their own mistakes, corrected it after 3 years of struggles. Statement R0.00 balance. Can't close the ******* account. And then it started again. Suddenly getting phoned EVERY day by lazy people who don't even have proper manners via the phone line. Demanding payment of R3800. Slamming down the phone if I tell them it's nonsense. Next day same story. Sometimes twice a day. I so wish I could put my statement up here as proof, email communication as proof, but will it help? No. Will this ever end? No. Will they ever be able to do their jobs, properly? No. I so so wish I never signed up for RCS, what a mess. Their staff are totally ***********. Story of my life. Stay away from RCS.