Originally Posted by
diver858
Bit of a risk, but I have experienced instances where U spaces are released 1 at a time, eventually accommodating both members of the party.
As long as you don't ask for 2 or more seats in your Alert Request. However if you need 2 for a companion certificate or you aren't solo on the PNR 1 at a time leaves you sol anyways if they dribble out one at a time. Again, another tool in tool box, but like life, nothing is 100%.
James