I might be a bit late for this, but if you're still transitting Dubai go check out the Mahaba Lounge (if it's still there). We discovered if you go in there and flash an Amex card (they just need to view it, don't charge anything) they welcome you in with free eats and drinks - great if you've got a long stopover. Not been through Dubai for a long while, so not sure if it's still there.
Happy Landings !!