I just flew MU in the back again, LAX-PVG (stop) PVG-TPE-LAX. 3-4 on not getting a remote gate. Constant smoking in the crew rest area on the LAX-PVG segment (nothing on the return). No problem getting into the lounges with only my boarding pass. Miles credited within a few days. On one segment, my Delta number didn't print on the boarding pass which kept me out of the elite security line, but they let me board (the bus) early when I showed them STE+ in the Delta app.