This had better work ...

CPAP machine for the management of sleep apnoea. Phase 1: Unpack the box, read the instructions and understand how the mask fits together using a polystyrene head. That's enough for one day. Tomorrow I will go for Phase 2: connecting to the machine and giving it a test run on my afternoon nap. I might repeat Phase 2 for a couple of days before trying it overnight, which will be Phase 3. Phase 4 will involve practising the cleaning and maintenance regime, wiping the face mask and checking  filters. Phase 5 will be me after a couple of weeks running around with loads of energy and feeling like a new man. Hopefully. If not I will just use it to scare kids at Halloween ...