Just wondering if anyone here has given Frequency Method a go and if they have any opinions on it?

For those whom don't know Frequency Method is basically doing X amount of reps of an exercise over the course of the day. An example would be what I'm currently doing which is 6 reps of pull ups and 20 reps of Press Ups every couple of hours or so.

Just would be interested if anyone else has done this and if they feel it benefited them in anyway?