Foodpanda — regarding food I order

Address: Hyderabad, Andhra Pradesh, 500072

Website: Foodpanda.com

Hi,

I have order food from foodpanda app for the first time.. I order 1 family pack biryani worth 354 rs, but they gave delivery only single biryani worth 210. There is no customer care number to contact, there is only chat service available, they responded after 30 mins and said that they will process my refund amount in 24 hrs but still not got anything.. Worst service and delivery boy also talking rudely and the restaurant is worst..