Tough without subtitles
I watched this on Binge (foxtel) in Australia, not sure if other regions or services had subtitles available.
I've watched a LOT of British tv and movies and I've spent time there so I'm familiar with the accents. But some of this was heavy going with the Northern accents. It wasn't bad with most of the characters, but several, like the 'bully' for instance, were often incomprehensible.