When it comes to methods, I look for reliability, accessibility, and comfort. Reliability is the odds and chance of success, accessibility is whether one can readily access them (without having to go through extreme lengths or unnecessary amounts of difficulty in cost, time, and effort. Finally, comfort refers to whether it is painful, unpleasant, or whether it is peaceful and duration of the CTB as a method that is uncomfortable is not necessarily a good choice as one's SI (survival instinct) will likely interfere with the attempt, resulting in a high chance of failure or unpleasant CTB.