Sangeetha Mobiles — Not getting proper response

I ordered iPhone 13 on the Sangeetha mobiles (5 nov) website, it shows like order delivered within 2 hours, after that it showed like it will deliver on 8 nov. But still it haven't delivered yet (11 Nov) .
I ordered the phone for a special day but they ruined the whole day. I have to call the customer care daily to process the order. They are not responding properly. The order tracking even worst. We can't see anything in that, no reference number, not a proper location mentioning even not confirmed delivery date. They make me frustrated about it