I booked a ticket for three nights at coorg via Travelguru for 7th April 2014 .
I had other bookings as well with make my trip and yatra .I had to cancel all the bookings .The cancellation id for travelguru was TGU0000192664 for Rs 11718.Its 12 days now and despite a confirmation for full refund, there is no sign of the refund .
MakeMyTrip and Yatra were extremely prompt with their refund.There is huge amount of information of the murky activities of travelguru regarding refunds and bookings and they more or less seem to be confirming my doubts .Spread the word and avoid travelguru