I'm curious. How many of those were from small companies like hub makers though? Since you're in IT, as examples I would expect shipping costs covered from larger companies who make higher cost products, like say Cisco, Dell, and Apple (although interestingly Sony was a major company who didn't cover shipping for warranty returns), but it seems more hit and miss with smaller companies who sell lower cost products.Since I work in IT and have for 30 years I’ve only had a handful of times had to pay to ship a product off to get fixed. 90% of the time they pay for it. Like I said, I’ve got a lot of tech experience and it’s what I’ve seen. Caldigit was the first in a while I had to pay for it.
For example, I was looking at getting a Club 3D Thunderbolt hub as the the product is reasonably priced and they have a 2 year warranty. However, their warranty requires the user to pay for shipping for warranty returns, like CalDigit.
The identical Plugable Thunderbolt 4 hub was more expensive (although it includes an HDMI dongle), but luckily today it's on sale at Amazon for Prime members for 20% off, and I think shipping may be covered under warranty since it appears to be done through Amazon, although the shipping details aren't spelled out. Its warranty is also 2 years.