I didn't realise until halfway in that the video quality is kind of poor so consider this as some filler. I know the Cillit Bang bit looks like it was done on a potato but I couldn't find that particular video in better quality so soz :(
Uhh...Mr. Buchanavan? Instructions unclear, managed to get all the shades all over my trousers and they're now a colour imperceptible by the average human eye.