If UPS put the package by your neighbor, switching vendors doesn't really do anything.
Or if you bought from a third party seller, but your review is attached to an FBA product, the shipping review has nothing to do with the current item.
If the review was that their shipped packages were improperly packaged to survive shipping of any carrier would be useful info. Finding out they took 6 days to arrange for delivery after the order is useful. Bad shipping doesn't just mean the selected carrier had issues
>If UPS put the package by your neighbor, switching vendors doesn't really do anything.
Switching to a seller that ships using fedex or usps would do something. We've had the inverse problem, fedex is the one that always screws up our deliveries and we actively look for sellers that don't use them.