doesn't matter.. when i was a newb i remember i would mark on my calendar what i would take and the dose and be all neat with it. i'd have it all mapped out.. now its so second nature that i dont write down anything. I just do it.
the idea behind cycling is you want to produce an anabolic and androgenic environment in the body, you don't have to map everything out and have it be all perfect to accomplish this.
I am aware of how many vials it will take to finish my cycle so i take them until i run out.