QUOTE(kitchong @ Aug 10 2021, 01:33 PM)
Is the New Mazda 3 suspension firmer than other brands cars or it is just me?
it's just inherently Mazda. those 18" tires + torsion beam on the back just amplifies the effects and especially more so if you are coming from cars like Hondas/Toyotas.
QUOTE(kitchong @ Aug 13 2021, 09:40 AM)
Dear 4th generation Mazda 3 owners,
I’m getting many spotting over the car paint as below, not able to wash them away with Meguiars car shampoo. It started at the car boot after my first car wash, and now it is all over the place after a recent ceramic pro coating. Anyone encountered similar problems? Please share your experience and solutions.

These are water spots you are seeing.
Did you leave your car under the sun after rain or leave your car to dry itself after a wash?
Coatings allow water to bead on the paint so while it makes car washes effortless, it also accumulates dirt/dust/road grime etc and concentrates them on one spot. The shape of water beads also intensifies the heat from the sun allowing the impurities to "baked" onto the surface of the paint. These cannot be removed with normal car washes - you'll need something acidic/alkaline (depending on the nature of the spots) but be warned though, this will also remove the coatings partly/entirely so reapplication is required.
If your coating package has "warranties" then best not to do anything to it yourself else you may void them. Just go back to them and have it rectified.