There's no guarantee of getting a discounted boost unless Talktalk's running a deal, @Trubshore.
So ring up / use Chat close to when it expires and you may be lucky with the agent you get.
If they can give you a deal, they remove the boost first and replace it with the new deal, so you should get emails in that case confirming that it's both been removed and also replaced.
If they can't do a deal, just leave it as is if you make enough phone calls for it to be worthwhile.
Individual calls (without the boost) to ordinary landline numbers are 24p per minute (higher than expected, if you research the market....) so over £1.00 clocks up in less than 5 minutes!
Gliwmaeden2, a fellow customer.
From the 29th of March our TalkTalk Community will move to peer-to-peer support and the TalkTalk team will no longer be here to support with queries. Don’t worry we still have plenty of ways to reach out if you need to speak to TalkTalk directly. For more details check out the link in the post at the top of any forum message board.
