Zomato — payment done but order not accepted

Address:	122011
Website:	Zomato

I had placed an order from prince ki rasoi at zomato's sunday offer. I applied the code save50 the offer was valid, paid through net banking. The money was deducted & got message from the bank. Zomato's app said that 502 gateway.. After that i cancelled my transaction but didnot get my money back.. Zomato's service is not responding. I will escalate this if due consideration is not given. I have txn ref no to track my payment i. E. Igaendyck1
Note : i don't have orderid to give you because order didnot accepted...