4 day working week

Will this ever become the norm in the UK?

(the 4 day week that is...actually make it 3 and a half if you are in the armed forces as many regiments don't start until lunch on Monday, they have Wednesday afternoons off for sport and finish at lunch on Friday).

I did a four day week for a few years.  It’s good but the last working day of the week is always a bit of rush getting enough done to avoid leaving things with colleagues.

I didn’t work Mondays so Friday was always a bit manic.  Some of my clients would still expect replies on a Friday even if it was a non-working day for everyone.