Hillz refrigerator ..if you want a warm fridge

I had a new engine put in my fridge . I was away for 4 months but left it on. On return I noted that the top was not cold. I contacted the company. They promised to get back to me. They never did. I kept phoning them and writting to them. they said they would come but never did. Then when I got upset they where rude to me and put the phone down on me. I spent R3300 for the repair in January and by June it was no longer working properly but they refuse to assist me. They get upset that I said I was going to take it further. I have a right to being upset if you lie about your service. My intention will be to post daily how bad your service is.