public Option<String> flatMapOptionOfOption(String nullableText) {
    Option<Option<String>> optionOfOption = Option
      .of(nullableText)
      .map(s -> optionWrapper(s)); // we're inside map - an Option context - abd call another method returning an Option leaving us with an Option<Option<String>>

    /* !! NOT THE WAY TO GO !! */ return optionOfOption.get(); /* !! NOT THE WAY TO GO !! */
  }