[twiss]

I think there is some cultural difference between the US and Europe where in the US it's seen as somewhat OK to hold the customer service agents as personally responsible for the failings of the company, and treat them accordingly. Customer service agents in Europe dealing with Americans may feel the need to point out that they're not personally responsible for fear of said treatment. That (hopefully) doesn't mean that they won't try to help you, just that they hope you won't be angry at them personally.

It may sometimes be useful to verbalize this explicitly by saying "I know you're not responsible for this, but can you please do XYZ to solve the issue", and if it's a reasonable request I assume they'd be happy to comply. Depending on the country and culture, you may also need to be slightly more direct in asking (nicely!) for what you want, rather than hoping that the customer service rep will "make it right" by guessing what you want. You may perceive that as bad service but I think it's mainly about differing communication styles.