MakeMyTrip India — I can't delete review on makemytrip posted by myself

I published a hotel review on make my trip by mistake and now this review can’t be deleted. Even after calling customer care they said it isn’t possible from my or their end. This is totally unacceptable from a renowned business site like make my trip. Kindly help me and take the required action.
I need it to get it resolved immediately on urgent basis.