I hate to bring in some unfortunate news, but here goes, from my experience, today:
I followed up on a small number of DSCs for an outbound segment of a return domestic GV booking from March, today, and was told after a long wait, and in no uncertain terms that the booking was ineligible for DSCs, as while the GV booking date and travel dates were good, the flight booking date was not. I had an inbound segment that had already credited on the same booking, and so asked why it was that this would have completed as expected when the other didn’t, and the indication from the ‘loyalty specialist’ was that it was due to the system not recognising that my GV booking was ineligible, that I was lucky it had posted, and that was the end of it... no DSCs would be manually credited.
We may well be running on fumes now folks. I have a few more GVs to use up, but they might just prove to be worthwhile for the still valuable purpose of saving the cc fees. To be continued, later in 2018...
Cheers,
Matt.