I'll double check exactly when my account gets updated but my money is on Thursday (3 days).

EDIT: DD marked today (19th August) in my bank account as being paid and will confirm when the 'provisional' status changes and my Eon Next account is updated to reflect that.

I can confirm that my August DD has taken 3 days from leaving my bank account to appearing on my Eon Next account so this tallies with the 3 day DD cycle discussed.