Swiggy — food was cold and wrong item

Address:

560077

Today i was ordered food from swiggy carrier meals (Meghan biriyani restaurant) they sent cold rice, dal, sambhar, rasam, majjige huli, kesari bath, papad, dried gobi(full broken r lefted, full of oily).if they are unable to deliver y they taken our order?? If we call swiggy cc they told to take 50%of our ordered amount coupon?? If coupon filled our hungry? Right time we r not received not right food y they people are playing with our life????