Talktalk has deals which will show up in My Account or on its main website, or you may be offered a free upgrade, @Rob1951.
It's worth being proactive and checking what's available and then phoning or using Chat to order it when you know you're likely to have time to have workmen around, as this involves a significant change to the infrastructure for bringing broadband into your home:
https://community.talktalk.co.uk/t5/Articles/How-Full-Fibre-is-installed/ta-p/2555166
When ordering, specifiy whether you want to use VOIP, keeping your phone number, as it's tricky getting it added later.
Gliwmaeden2, a fellow customer.
