Originally Posted by
Concerto
I was thinking, if there are two of us, wouldn't it be better to check in as early as possible? If I was travelling alone I might try the idea mentioned above.
Their algorithm splits you up by default (they are under no obligation to seat adults together). If you check in as late as possible you have a higher chance of being put in attractive seats that people will be more willing to swap for (ie aisles or windows).