One razor, one brand of blade. Once you are getting consistent, irritation free shaves start going through your sampler.
I worked through my sampler form the beginning, and in retrospect, I did not have the ability to differentiate the characteristics of the blades due to my inexperience. That means I need another sampler to really figure out which brand of blade I should settle on.
If you can make one heap of all your winnings
And risk it on one turn of pitch-and-toss,
And lose, and start again at your beginnings
And never breathe a word about your loss;