Dynapad for floorboard vibration deadening

I am one of the unlucky that has some engine vibration coming through the floor board of my truck. Luckily mine is not as bad as some. Does anyone have experience with the vibration canceling properties of Dynapad?

I thought about using it under the carpet and seeing if it helps alleviate some of the vibes I feel in my feet and lower legs.

Thoughts?

 

I have not experienced anything through the floor board only through the steering/driveline due to the needle bearing will do the ECGS waiting to do it when I do the UCA's.