Hi. Can anyone please tell me from experience how long TalkTalk takes to respond to letters? I wrote to TalkTalk's correspondence department in Southampton on 14 November and am still waiting for a reply. I asked Customer Service yesterday how long I should expect to wait for a reply and they said a minimum of one month and a maximum of a month and a half. They also confirmed that TalkTalk does not acknowledge receipt of letters apart from the eventual reply.