Sequence number on bp finally of some use. I landed up at the gate in MCT (in transit) with a mobile bp that the machine wouldn't read. The agent was up in arms, as if I'd walked out on her daughter 5 minutes before the wedding (departure time). Anyway she located me using the sequence number. I guess she could have used the seat number or name, but this is a unique identifier, so I guess that's why it exists.

But then I got to the bus gate where they wanted to see a paper bp and want me to wait to board with First. The suffering I have to endure!