private String getUserInput() {
		String answer = null;
		System.out
				.println("Would you like lemo with your tea (y/n)? ");
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		try {
			answer = in.readLine();
		} catch (Exception e) {
			System.err.println("IO error trying to read your answer");
		}

		if (answer == null)
			return "no";

		return answer;

	}