British Embassy Appointments

[MicroB]

For:

https://www.book-consular-appointment.service.gov.uk/TimeSelection?location=53&service=35

 

1. How far in advance are new appointment dates released?

2. Are appointments actually only every available on Tuesdays and Thursdays?

3. Why does Firefox show currently zero slots for all dates, but Edge shows quite good availability

 

Needed for attestation of marriage, but not sure whether to book my ticket now for September direct with the airline, that is fully rebookable, or take a chance with Kayak etc and book a more restricted ticket. There is about a £400 difference from the UK.