Proton Solar very bad service

Well, my journey started of pretty well with this company and I even gave them a good review on Hellopeter, like they asked me to, until recently when I started experiencing problems with the quality of their geysers. I have a total of 5 x solar geysers where the auxi****y tanks are leaking. And they just pull their shoulders up and say that it's not their problem. Furthermore, whenever they want payment, you have to jump up and down and drop everything that you are busy with. Then there's Christa Papier who works there, she has been informing me, that since I have changed suppliers, all of my future discounts s just fell away. But that is also fine, I would much rather carry on with my new (Reputable) supplier and cut out all the headaches. I would never recommend this company to anyone, nor will I ever do business with them again.