1989 Ford Taurus Poor Gas Mileage?

I have a 1989 Ford Taurus with the 3.0L Vulcan V6 and the AXOD Auto transmission. I have 98’200 miles on my car. For quite a while I have been getting terrible gas mileage. I usually get around 12-14 mpg in the city. Now, my car runs in tip top shape. It has been very well maintained by my parents for the past 20 years of their ownership and I have kept it very well maintained for the past 3 years.

Poor Man Hydrogen Generator On Demand: SMCS HHO Stephens Multi Cell Systems Hydrogen Generator On Demand

Product Description
T0 All That Maters Fuel Is Going Up WATER CAN BE USED FOR FUEL AND RIGHT NOW.
To simplify HHO industry calls a booster this in easy terms, my way to figure out what every one is calling each item and or device. We are going to start at the basic a cell (cell small enclosed structure: a small contained or hollow unit in a structure ) and in are application a tub or plat put in series to make a pump, ( pump make liquid or gas flow: to force a liquid or gas to flow ) and the number of pumps be it one or 10 to make a generator ( generator device for producing gas: a device in which a gas is formed ) The basics each pump is set to a number of amp + vote to work till it reaches its maxim wattage and then you get s… More >>

“boost your mileage with water” I want to hear from the poor shmuk that it didn’t work for. Not it can’t work

HalleluYah!

I’ve heard a lot about these “water from fuel” or “boost your gas milage with water” and now I have a question;
Can all of you who tried these things give a report?
Yeah, yeah, I know according to thermodynamics it’s impossible. Here’s what I’m looking for and I’ll say it somewhat bluntly. I want to hear from the poor shlep who bought one of these things and it didn’t work. I searched some, but it seems that most of the claims aren’t gained by experience.

Thank you for your time!