Hi, I had a run in with a 'carrrier' throwing a boat kit over a 6 foot high fence as a 'delivery'. You get no-where, I tried 'Resolver' very disappointing just a flat response no attempt at resolving. The cost of transport money was returned, but no admission of bad practice or confirming they had spoken to the person concerned. Probably for something perhaps a bit more extreme I would go onto Social Media.
As a quote from Dad's Army, "They don't like it up em"
Just listening on the radio today about conditions in farming concerning crop picking. The employers hide behind 'Motherhood statements' while workers have justifiable complaints ignored. The only thing that seems to work is going undercover with a video camera, which is the basis of some current TV programmes.
Its the age we live in I am afraid. For my two pennorth with plastics, assuming the surface is not damaged, then controlled heating in some form and quick cooling when sorted is going to be the only way.
Regards
Roy