Vodafone — Gst bill not given even after request

Address:

mira bhayandar opp shivar garden

Today on the (28 th Jan 2023 ) i purchased a MFI Doongle from Vodafone store at mira bhayandar store opp shivar garden and i paid 2000 rs as gpay and i had requested for a GST bill for this which the same but the store people said no for it, which means i have a product but without a bill and warranty this is harrassing a customer and cheating i wnt my GST BILL with a warranty letter