LG Electronics — Not getting cashback of 7.5% till date

Address:

Allahabad, Uttar Pradesh, 125055

On dated 4.4.2017 i bought an ac model jsq18nrxa. Lg shopee owner sale this ac while promissing a cashback of 7.5% will be refunded to you within one month and amount is ardusted in your next installement. Bill invoice also shows 7.5%cashback. Till date i am not getting cashback. Refund it as soon as possible. I am attaching my bill copy in attachment.
Kamal
Hn 13/185, mc colony
Kanda chungi wali gali
Sirsa-125055 (Hry)
Mob no-[protected]
[protected]