Worst Service Ever

i recently joint this company based outside of JHB since then i have have had a couple clients wanting to purchase cars but because the lack of contact feedback i have lost most of them Grant just refuse to assist me after all the promises that was made in the group interveiw by Mr Siebert seems they have to much oney to make more or i really dont know what reason that is valid they will use i emailed called whatsapped and no response