I don't know about the buses however you could probably take the Mears shuttle. When we visited in 2004 we were boarding the shuttle for Universal another Mears bus pulled up for Beltz passengers, which I believe is the same mall only rebuilt? So they should still travel there, if the Linx doesn't turn out to be an option. To get Mears dial 0 on your Pop room phone and ask to be connected. The call was not charged to our room in the 3 years we have done it this way.
Good luck

! I know about being directionally challenged!