As a solo traveler, do you prefer a single room or ask to be paired with a roommate? Why?
I could not get much info on traveling single when I registered as a single. It sounded like you got whoever was left as a roommate, had no change to meet them before that, or I was told you could end up with no roommate at all. I decided to pay the extra to travel roommate free but had to change my trip date. Not knowing a person before you board created too much anxiety for me.