Oyo Rooms — Room Check in issue

Address: No 27 & 42, S M R Layout, Kereguddadahalli, Chikkabanavara, Bengaluru, Karnataka 560090

I recently booked OYO rooms in Bangalore on booking.com for 2 nights and I paid an amount of ₹1750/-.When I went to the room for check in, The hotel management said that the rooms were fully booked and they informed it to OYO, they have nothing to do with it .The hotel employee referred another hotel for me as I was with my family, The another room was worst .It was a bar hotel and the hotels were full of bottles.I immediately left that room and shifted to another hotel which was adjustable. When I returned from Bangalore, I called OYO cusotmer care twice and the calls were disconnected in the middle of the conversation.I wrote a mail to oyo regarding my refund and till now no reply from oyo.I need refund from OYO