<p>Does it matter when you sign up? do they pair groups up up based on when you pay? Or is more based on who you live near? Thanks!</p>
<p>I’m pretty sure all the groups are based on which dorm you live in. I guess it’s so that you get to know the people you live with better. I’m pretty sure the groups are randomly assigned, so it does not matter when you signed up/paid.</p>