TODO: create invoice
TODO: add invoice to finance spreadsheet
TODO: complete timesheet
TODO: save approved timesheet
TODO: mail invoice and timesheet to customer
TODO: confirm scheduled payment received
TODO: perform weekly backup
TODO: CAR1 check oil
TODO: CAR1 tyre pressures
TODO: CAR1 water jet reservoir
TODO: CAR2 check oil
TODO: CAR2 tyre pressures
TODO: CAR2 water jet reservoir
It doesn't work for all cases of eczema or psoriasis, unfortunately; many people I have recommended it to did not have the same response.
Best of luck - I hope your Vitamin D experiment works out for you!