Interesting. I have a trip next month where I previously paid to select my seats. On a couple of the legs I had chosen seats that are now considered comfort.

I did a quick “edit seats” to see if there was a difference. My seats show as economy. If I switch to a seat behind me it’s an additional $11.

if I keep my seats do I automatically get the benefits of comfort without paying more? Do I get to keep the seats but no additional benefits?