I requested a MAC from BT's Customer Options team on Nov 6th and was told they would email it to me within 5 working days (in line with the code of conduct). During follow-up calls on the 18th, 20th and 25th - all polite and helpful, but ultimately ineffective - I was assured action would be taken within 48 hours, but I never received so much as a call or email back.
I emailed the High Level Escalation complaints team (hleteam AT bt.com) on Dec 1st, received an automated response promising they would get back to me within two working days - again, nothing.
It's bad enough when BT don't do anything, but when they promise to get back to you and then don't, that's even worse.
Finally, today (Dec 11th), in total exasperation I emailed BT's chief exec (ian.livingston AT bt.com) directly at 8.58am, politely summarising the various communications I had made, and expressing my disappointment at the lack of any positive outcome or even feedback. I received an email response at 9.01am, a call from his PA at 9.30am, and a MAC by email and accompanying phone call by 11am. (Apparently the MAC had been generated four weeks ago, but never sent to me - go figure.)
Two hours from my email to resolution - after five weeks of frustration.
Hopefully that is now the end of it. Funny how quickly things can happen when you cut out the middle man!