So far, never had a problem with UPS. They have always collected duties and brokerage (UPS ground only) when delivered. Last package from Fedex, they said my address doesn't exist so I had to pick it up. Clerk at the desk, who couldn't have been more than 18, released the package without charges, even though I asked. That was just before I moved. That was just one of several screw-ups and, ever since, I've also insisted that senders do not use Fedex because of their local incompetence. Much later, I found out they had been trying to bill me. Should have heard if the sender got tagged.
Also got charged duty on a Sonic Frontiers (Canadian) preamp. Sender filled out form incorrectly and put that in the comments instead of the country of origin. I was told my only recourse was to get the manufacturer to send a note. Duty can be much more for Non-US countries so, on used items from the US, the country of origin should be ignored, unless it was made in Canada.
Damage insurance is not an option up here on used items unless it is packaged by the courier. Even then, they'll only cover it if there is external damage. That includes Fedex, UPS and DHL.
Also got charged duty on a Sonic Frontiers (Canadian) preamp. Sender filled out form incorrectly and put that in the comments instead of the country of origin. I was told my only recourse was to get the manufacturer to send a note. Duty can be much more for Non-US countries so, on used items from the US, the country of origin should be ignored, unless it was made in Canada.
Damage insurance is not an option up here on used items unless it is packaged by the courier. Even then, they'll only cover it if there is external damage. That includes Fedex, UPS and DHL.