Table 7. Typical categories of advice offered by attendees.

Category of Advice	Count	Representative Quote
Cost/Pricing	23	$20 (TT) a month
Operations	18	You see now, you want me to go and buy a bottle to throw it in that building there? That house across there.
Larvicide application process/procedure	15	I don’t really measure you know. . . I just throw some.
Safety for humans and the environment	11	Well it shouldn't kill me and the mosquito
Larvicide efficacy	6	Quality of the product. . . how well does it you know get rid of the mosquitoes
Utility of offering samples/trial-size packs	6	If there is a trial size so I could get a small amount …so I could buy a small amount at first—see if it works at all?
Additional formulations	5	So your first version is a tablet form but eventually it may go to a spray or so as well you might be able to use your formula in that way.
Interest in targeting other mosquitoes/stages	5	So I guess a customer would still have to deal with the nuisance mosquitoes.
Potential for unwanted side effects	5	So when using this tablet, would it cause water to get cloudy?

Quotes representing each category of advice provided in the engagement forums are noted.