Hi experts,

I just booked a ticket on TK with my A3 Aegean miles.
Wanted to add the booking in the app - not possible.
Wanted to add seats - call center agents get errors.

They advice me the only way to get seats is at check in counter at airport. Really?
is there any workaround there?
I am elite level and tried to select these seats for my mother travelling with me.

Thank you.