TalkTalk is actually quite good
I was a TalkTalk customer for a good few years, the price was low, unlimited data and alltogether cheap and cheerful. The router they provided was pretty basic, but with the savings I could afford a really good Asus one.
I only changed at I found a deal for £1 a month for EE via MoneySavingExpert.
I don't have any interest in TalkTalk, and the Dido lady sounded like a useless upper class idiot (now in the House of Lords?) but the company seems to be OK. Perhaps Three (Hutchison) could take it over?