Bad service and lies!!!

I signed up with vox last year. The setup of my services was relatively easy. But the problem began when they started offering referral credits. Since signing up I have made several referrals and each time there have been issues. Then I need to keep emailing them and calling before they would assist. According to them, the link should automatically generate the credit, but this is pure BULL. My link has never worked and I am fed up with this. The accounts department does not respond to emails and when I call they are never available and also never call back. I would not advise anyone to sign up with them anymore.