thinking about the fact customers have no access to the openreach booking system, what would stop talktalk from doing something like this?
1 - customer rings up and is agreed appointment needed, asks for tues afternoon.
2 - talk talk book for thurs morning, but tell the customer is booked for tues afternoon.
3 - noone home on thurs morning, customer at work, talktalk make a nice profit.
4 - talktalk tell the customer openreach at fault and arrange new appointment.
In this arrangement openreach dont know what the customer requested and the customer doesnt know what the actual dialogue was between openreach and talktalk.