Fuel Doctor Product - Who has used it

[Frostd]

Went up to the Brisbane Camping & Caravan show yesterday.  Came across Fuel Doctors http://www.fueldoctors.com.au/ The sales pitch to me and others and at the time wasn't a very good pitch but indicated, Fuel Doctor's state of the art formulation converts free water and microbial growth to microscopic particles. These particles are dispersed evenly throughout the fuel and harmlessly processed through combustion to exhaust (from website).

Sounds very good, but has anybody used this stuff?  What has been the result?  The salesman also indicated it cleaned as it was used, giving better fuel economy.  After any feed back or is it just another bottle snake oil.

[dazzler]

Unless you live remote or are travelling remote or live in FNQ where it is super humid then just fill your tank, drive till the light comes on, fill up.   Change fuel filter as per schedule.

Diesels run on diesel. Nice clean diesel.