Worked fairly well for me (24hrs over 4 days.) I'd recommend using the day to extend the weekend - I've found that vastly more relaxing than using it to split t

Worked fairly well for me (24hrs over 4 days.) I'd recommend using the day to extend the weekend - I've found that vastly more relaxing than using it to split the week into two chunks, especially on those weeks where I've got to the end of it a bit knackered, and found it easier to schedule work when my working time forms relatively contiguous blocks.