Shocking, disappointing and the worst experience ever.

The most shocking and disgusting service I have ever received. I am currently a 3rd year BCOM student at Mancosa and I have worked extremely hard over the past 3 years only to find out that I have failed 3 subjects. PROJECT Finance - my total aggregate is 71% and they have failed me due to not passing the case study. Almost every student in the class failed the first attempt which was due to unfair marking and they have submitted the same assignment and automatically passed. I have also resubmitted and due to their technical issues my assignment did not get attached. I needed 3 more marks to pass this module and if my assignment was marked correctly in the first place, I would nit be going through the stress and trauma that Mancosa is causing me. Second subject which is Project Information Management- Mancosa did not add my assignment assessment mark to the total aggregate and marked me as failed. I called Student services two weeks ago to get this sorted out and still nothing has been done. Lastly for Project Capstone - How can I be marked as failed when someone decided to not even open up my work and commented that it was a blank assignment after working so hard on this. I've opened the submitted assignment a number of times from my end and all seems fine. I have sent numerous emails and raised multiple queries on the app and called so many times without any resolution. I am sick and tired of speaking to student consultants who take no understanding and are ready to give me script robotic answers. I am and cash student and paid for all 3 years straight up in advance. I have been looking so forward to graduation and it's been the most disappointing experience of my life. I am currently unemployed and need my results to gain employment. The quality of lectures is absolutely shocking and I was planning on completing my MBA with Mancosa. I have performed absolutely well throughout and to come so far and fail is beyond my understanding.