ab initio failure rate?

[5milesbaby]

TT, that would be near impossible as 'Z' watch are Terminal Control, and the ones you 'socialise' with are Area, being watches A thro E!!! However, you can moan at the presentation of the TMA outbounds toward TC, as its how we get 'em from them, destination is Dover/Clacton bound, anything more is a miracle