What do you think about this Ebay find?

[NOVAX5]

Looks like he got a lot of good responses on this product except the negative feedbacks were about shipping. What you guys think? should i try?
http://cgi.ebay.com/ebaymotors/BMW-X...02591315QQrdZ1

[xnsf]

for a penny? go for it...

...but don't expect anything

HOW DOES TURBOMAG WORK?

Untreated Fuel molecules tend to “clump” together due to attraction between molecules with charges of opposite polarities. This causes an inefficient burn. As a result, your engine experiences loss of power, lower gas mileage and lots of carbon build-up. Turbomag’s powerful magnetic field causes these “clumps” of fuel molecules to be charged with a single polarity, thus they repel each other making the fuel disperse more efficiently causing more complete combustion and power production. Turbomag will actually remove the existing carbon build-up in your engine - this usually takes an average of 3 tanks full of gas, followed by a dramatic increase in gas mileage and horsepower.

this doesn't make sense to me...

[Sedoy]

OMG... not again.
IT'S PIECE OF CRAP!

[alpac]

This legend of improving fuel consumption by magnetizing/polarizing it has been there for a while. Back many years ago when I was young and stupid I tried this. Did not work one bit.

[Zulu95]

Send me $4 and I'll tell you the secret of better milage. Always works!