After the program, there is an update, with photos:
"Frank's house has been kept trip-free and he's organised a regular cleaner to come once a week.
Denise still performs her rituals and dusts her house every day.
In Buckinghamshire, Helen has kept the house clutter-free and in her own words "cannot stop cleaning."
Adam still positions everything with the same precision as before. But he's relaxed his attitude to cleaning."