After washing/polishing/waxing... there seems to be white residue on some corners and small locations.. what is the best way to remove these residue?

 

It's most likely the wax you didn't wipe off the first time around. Just use a microfiber towel or a small brush to remove it.

 

yep just get a brush like what bloody said and just brush them off.

 

If you have wax or polish remants in cracks and crevices you can remove this easily with an old fashioned pink eraser. You can cut this eraser with a razor blade to fit any crevice and it takes the excess product off easily.