When we went in Nov 2000, the only way to get there, was a bus from MGM. Now, this was some time ago, so it may have changed since then, but if not, I would recommend taking a taxi. Getting there was ok - although the bus at MGM just sat there with everyone on it for 10 min before he left, but we waited about 1/2 hr at WWoS for that same bus to get back. If the system hasn't changed, taxi is the way we'd go, unless we had a car there (in which case we'd drive).