Useless.
i got lied to when i set up my contract... the operator told me verbally 12 months they sent paperwork for 18th months( i didn't check my Fault) .... convenient they didn't record the call.
constant drops in service with no explanation.
changed my direct debit date from the 10th so i got 2 months worth of bank charges and damage to my credit file.
called 4 times to set up paperless so i wasn't charged took them 6 months to get it done correct.
there India complaints dept calls and there accent is that thick you cant understand AVOID BT.