Myntra.com — exchange issues

Address: Jalaram pole, Station Road, Varnama, vadodara, Vadodara, Gujarat, 391243

I got my a pair of puma shoes today and mistakenly redeemed the insider points and now im not able to exchange that as size is a bit small for me. I dont want your insider points just want replacement for my product as fitting is the issue. Kindly make customer friendly policies.
This is the order id for your reference[protected]-5024801. Kindly do the needful asap.