Yes, you have that exactly right, Chas.Term got it right, too. He was visual instead of verbal though.
Yup. He also has pictures of steel frames, partial insulation, weak siding, loose tile, bypass filtration, thin covers, two-by-fours as spa unloading devices, duct-tape as spa wrapping, space aliens leaving muffins in spas, Geraldo Rivera getting sucked into a saftey suction in a non-ETL spa, and me eating Subway, dressed as Darth Vader, next to my wife.
And that's just the ones I can think of off the top of my head - which he also has pictures of....
8-)