what makes me so efficient is all the below factors....
1.lots of work concentrated in one area (built up over many years)
2.im very organised in regards to work schedules(cp helps with this)
3.hot water and a high flow
4.electric reel
5.electronic payments(drastically reduced collecting)
6.short working days so i can condense my energy into a few hours work
7.i know my work so well(best place to park,problem windows,etc)
so my 25-30 hour working week INCLUDES admin,purifying water,putting batteries on charge,chasing debts,etc...