2 approvals and 5 randoms for me the past 7 times through (1 approval, followed by 4 randoms, then 1 more approval followed by another random). I'm conflicted a bit on whether I should just skip it from here on out, but I think if all of us were to do this, then TSA would eventually say that there aren't enough people using the system to make it viable and would just shut it down entirely (which I'm sure is their endgame anyway).