Upgrade given: Y - J
Upgrade location: Lounge in GLA (waiting on the flight before this one)
Route: DXB-BKK
Flight number: EK376
Type of ticket: Economy Flex
Date of travel: 27/7/18
Tier status: Gold
Tier miles to date: 71,000
Skywards miles balance: 12,000
Number of pax on the same PNR (Including OP): 1
Number of pax upgraded: 1

My seat allocation changed to Business Class before the GLA-DXB flight above did - probably about 12 hours before flight departure time. Received a new boarding pass at the lounge down at Gate C9 in DXB. What a mess Concourse C is. Both these flights went out full in all 3 classes.