Question about Correos: what does it actually look like when it is done properly, and what should I be checking?
The bank blocking a payment is a completely different problem from the shop blocking it, and the fix is different.
What I have learned is that the 29 day mark is the point to start the process, not the point to panic.
The address matters more than the contents after a while, and nobody warns you about that.
Happy to hear I am overthinking it.
Split orders. Two small parcels beat one large one for reasons that have nothing to do with price.
“Registered with” is doing an enormous amount of work in that sentence.
Check the register yourself rather than trusting the number printed on the site.
If you name a shop here, say whether you are affiliated. First line is enough.
Fees like that are charged by the carrier, not the state, which is why they are hard to contest.
Written confirmation email after every phone call. Cheapest insurance there is.