We were booking the hotels for our stay in India (going for a few weeks during Summer) and found this unique condition on one of the bookings.
Please note that at check-in, all guests must present a valid proof of identification and of on-going travel. Please note that Pan Card will not be accepted as a valid Id proof and refunds will not be made against such bookings. Please note that couples are required to produce a marriage certificate or any valid proof of marriage at the time of check-in.
Wonder what made them make this Important Information on the booking site.