No, I did my homework and had an online chat with one of their technical staff.
The to box needs an Ethernet connection to access the internet signal and make the sky package work. For some bizarre reason this doesn't connect wirelessly to the Internet. However for £10 I purchased two plug...
Talk talk went live on 23/8 but not until about 3pm, the service has been fantastic since then. The tv box arrived on 25/8 and plugged straight in with sky sports working from the off.
Certainly not regretting the switch 1 week in