@WandrMe@simply_aviation It's bcos they can't stamp your phone to prove you've been verifiedπ. U2 does the check at the gate which eliminates this issue. But it can hold up the boarding process.
@winglets747 SQ isn't even offering the option of travel credit. It insists on open dating the ticket to allow rebooking at a later date, subject to fare difference and only from the same departure city. Planning to file a chargeback through my bank instead.
Testing out a personal air monitor loaned by @LSEGeography@DrTELS on the #CentralLine. Shocking PM2.5 readings: 161Β΅g/mΒ³ at Tottenham Court Rd π· (9Β΅g/mΒ³ at street level)