Hi IceCube, very satisfy after I did the foam for undercarriage & "A" pillar. Small review on your product :
Day 1 - First day after foam for 2 hours, feel the car engine sound softer and going through bump less vibration - foam still not yet fully harden
Day 2 - Start working first day morning, the steering feel harder to move, but good news its more easier to handle than before, lesser bump & uneven road vibration.
Day 3 - Less engine sound & uneven road vibration, 120km/h also doesnt feel too light weight.

Worth for the money!!!