Depends
I only get paid if I turn up.
So Im off to the railway station £5 gone I've got to get to London
Thats £178 gone.
I've got to get from St Pancras to Westminster probably another £5 gone
I've got to have lunch £20
So my £300 is now only £82
£82 x 5 is £410 a week
£16/1700 a month.
It's not actually that much for someone expected to understand the making of the law.
Put it this way Slacker claims £4460 (taxable granted) plus free computer phone and parking (unless they have cut back recently) a year for helping to run little Chesterfield. It's also pensionable!!