Originally Posted by
josephstern
And to get you and the +1 upgrade to Comfort Plus, you typically need to get the reservation split so that the two of you are on your own PNR.
+1. You can call in to get this split. Don't forget you can cancel within 24 hours if the answers above change your plans.
If C+ is a must you should take the 2x (you + companion) and then purchase C+ for the other two (either straight up or with buy-up offer after booking).