I agree with @zooluwarrior - when I'm shooting cars, if I don't have a CPL on my lens, I just go home because it's not going to work. Nice work on your edits - but it's work and sometimes a lot of it. You can use CPL filters to cut most reflections and cut down on the work!
You right I use filters too, but this is for the tutorial purposes or for an alternative and don’t trow away a good photo because of reflections got it .
