`unless` is great, but best used sparingly. Only use it if the conditional is single, and simple. Never use it with `&&` or `||`, or `!`. `unless admin?` is fi

`unless` is great, but best used sparingly. Only use it if the conditional is single, and simple. Never use it with `&&` or `||`, or `!`. `unless admin?` is fine `unless !admin?` is annoying `unless user.admin? && account.support?` leads to madness