public String getTimeLeftMessage(){
        double secondsLeft = sec - getElapsedTime();
        String secs = ""; String mins = ""; String and = "";
        int remainingSec = (int)secondsLeft % 60;
        int min = (int)secondsLeft / 60;
        if (remainingSec == 1)
            secs += remainingSec + " second ";
        else if (remainingSec > 1)
            secs += remainingSec + " seconds ";
        if (min == 1)
            mins += min + " minute ";
        else if (min > 1)
            mins += min + " minutes ";
        if (remainingSec > 0 && min > 0)
            and += "& ";
        String timeLeft = mins + and + secs + "left";
        return timeLeft;
    }