"good" + "burnley" = "oxymoron"
and Blackburn's not much better
Both are plagued with trafficked Romanians offering shit service to primarily the ethnic market, working from slum houses.
Marginally better off in Preston
But before anyone offers any suggestions, what sort of girls do you like? Black, white, asian, martian? What services do you want?
Have you tried reading the local reviews? What have you found there?