1). Go to PayTM page: https://paytm.com/shop/p/ifb-eva-aqua-vx-5-5-kg... and buy for Rs 23,741.
2) Apply GET3500 promo code during purchase. Rs 3500 cashback will be credited to PayTM wallet within few days. (Note: promo cashbacks can’t be transferred to bank a/c and will have to be utilized online).
3). Next best price is Rs 22500-23000 on Amazon/Flipkart/Snapdeal/eBay.