Not only did they promise a discount which was not delivered... they threatened to recharge my card for a 50% discount they said I took at the time of my order. I could either pay the rewards charges of $9.95 per month or the 50% discount they said they gave, would be added back on my card! I believe the word for these tactics is blackmail scam.
BEWARE AND STAY CLEAR OF THIS COMPANY. THEY ARE DECEITFUL AND EVIL.