I don't mind verification.
It's just that Coinbase requires that I send a SEPA payment which is a pain on the ass.
Well most of the exchanges require SEPA payment unless they are domestic.
Im not sure how reputable
Coinfloor is but there does not seem to be many of exchanges that are in UK.
I recommend cash trades via localbitcoins if you want to trade in UK, however SEPA transfers to coinbase should not take longer than around 2-3 days.