Several nasty hot-tub incidents were in the news.  See
http://www.cpsc.gov/cpscpub/pubs/5112.html.

Please list the three most dangerous hot tubs, manufacturer and model,
per news reports.  Also please list three safest, by manufacturer and
model.

Tip of $2 each for next three in each category.

Tip of $3 for the term for form by which "Jacuzzi" is used as a
synonym for "hot tub."  (Other than "metonymy.")  Other examples
include Formica, Frigidaire, aspirin, etc.

Regarding the term for a brand name (such as "Jacuzzi") being used as
a synonym for an entire class of similar items, I suggest
"genericization."

http://en.wikipedia.org/wiki/Genericized_trademark

"Genericized" sounds okay to me.  Wikipedia suggests that this the
result of excessive "mind share."

If I spin this off as a separate, $3 question, I should state that it
is reserved for pinkfreud.

Do we need any education?  Do we need any thought control? 
(rhetorical questions, not posted for google.answers)

>> Do we need any education?  Do we need any thought control? 

As can be said when a candlelight vigil turns into a street fight:

All in all, it's just another wick in the brawl. ;-)