Is it easy to get to the central bus station from terminal 4? I read that this in only accessible for terminals 1 to 3.. Do I take a shuttle then from terminal 4 to 3? Planning to take the National Express bus to Victoria Station. Has anyone made use of the sky shuttle as well? Do you have any idea of the cost? I emailed them, but haven't received a reply. My hotel is Luna and Simone, on Belgrave Road. From Victoria Station is it best just to take a cab to the hotel? Thank you in advance for any suggestions.