Can you advise the pro and con’s of having 3M Scotchcal Paint Protection Film put on the bumpers,hood, mirrors(back) and rim of doors
Assuming it is properly applied then there is little not to like. You can see it, but it is not objectionable IMO and it does add some protection. If you drive in an area where stones and insects are common problems on the front of your car I would put it on my car.
Notice that I said IF in my comment about my use of it. Where I live there is no much problem with those things so I have chosen not to buy it. It is a good product, get it professionally applied however.