I've wondered that as well. People say 5 days is too much, well why 4? Why not 3? Potentially there isn't a real reason, but that it's just an easier bite to c

I've wondered that as well. People say 5 days is too much, well why 4? Why not 3? Potentially there isn't a real reason, but that it's just an easier bite to chew for now, where people have noticeable improvements.