So I'm speculating that seven day sets were a sales gimmick... After a BBS shave, I don't shave the next day. It's neither necessary nor particularly enjoyable. So I shave every other day.

Does anyone shave every day? Anyone use a seven day set as labeled?

Of course this question was engendered by drooling over 7 day sets, and then right before bidding trying to grasp for a reality check... that RAD is a real monster...