Lenovo — Unauthorized mobile charger not refunding money

Address:

fist floor,above gokul hotel,milkat no 1060500637,sr no 208/2/4/4,pimpri railway station road,pimpri haveli pune,maharastra, mo no 9890395008

Dear sir/madam
requested, the Lenovo service center boy not refunded my moony 400rs.

I have going to 22.11.2021 to Lenovo service center for mobile charger and I have submit form for new mobile charger, he tell me total amount 900rs and I have given 400rs but telling me not refunded your charger and money. but I have not given charger and no logo on mobile charger at company . can I collected mobile charger, center boy tell me 24.11.2021, mobile charger not refunded that is company rule, please sir tell Lenovo company rule any product not refunded.
give me my money 400rs.

your costumer

avinash yadav