I bought a Groupon for this place, called to use i...

I bought a Groupon for this place, called to use it (called twice because they was no answer) and the owner rudely said 'we don't have a Groupon' and told me to take it up with them. I figured I'd order anyway, he wouldn't take my delivery order, said to use EatStreet. I did, and only half of it came. I called again (twice, again) and the owner barely listened, did not even ask me what address or name, before he refused to help and blamed, "whoever you placed the order through". When I said Eatstreet he said it was their fault and to call you and HUNG UP. It is possible that both Groupon and EatStreet messed up, but I don't think there's any reason to be as evasive and unhelpful as this man was. Horrible experience and will never eat there again. The food was only meh anyway.