Ha ha fuck you all Cardiff is the best according to tabloid rag the Mirror.
http://www.mirror.co.uk/news/uk-news/britains-best-cities-revealed-winner-4206529

I have no idea how one measures 'quality' of life, I'm guessing it's because it's pretty green in areas, wages/prices margins are alright, some stuff going on. I'm running out of steam now.

Londoners/Glaswegians hang your heads in shame.