public boolean onCommand(final CommandSender sender, final Command cmd, final String label, final String[] args) {
        if (args.length == 2) {
            final long time = DataUtil.parseString(args[1]);
            if (args[0].equalsIgnoreCase("all")) {
                for (final User user : UserManager.getUserList()) {
                    user.setTURBO_DROP(System.currentTimeMillis() + time);
                    if (user.isOnline()) {
                        final Player p = (Player)sender;
                        Util.sendMessageBar(user, "&8[&6&lTurboDROP&8] &e" + DataUtil.parseLong(time, false), time);
                        Util.sendMsg((CommandSender)user.getPlayer(), "&cOtrzymales &6&lTurboDROP &cna: &3" + DataUtil.parseLong(time, true));
                    }
                }
                Util.sendMsg(sender, "&cDales wszystkim &6&lTurboDROP &cna: &3" + DataUtil.parseLong(time, true));
            }
            else if (UserManager.isUser(args[0])) {
                final User user2 = UserManager.getUser(args[0]);
                user2.setTURBO_DROP(System.currentTimeMillis() + time);
                if (user2.isOnline()) {
                    Util.sendMessageBar(user2, "&8[&6&lTurboDROP&8] &e" + DataUtil.parseLong(time, false), time);
                    Util.sendMsg((CommandSender)user2.getPlayer(), "&cOtrzymales &6&lTurboDROP &cna: &3" + DataUtil.parseLong(time, true));
                }
                Util.sendMsg(sender, "&cDales " + user2.getPlayer() + " &6&lTurboDROP &cna: &3" + DataUtil.parseLong(time, true));
            }
            else {
                sender.sendMessage(Util.fixColor("&4Gracz: &cGracz nie istnieje!"));
            }
        }
        else {
            Util.sendMsg(sender, "&cPoprawne uzycie: &7/turbodrop [NICK/ALL] [CZAS]");
        }
        return false;
    }
}