Originally Posted by
LupineChemist
Just to be more clear, you can't get to T4S without first being airside on T4 so it's not confusing at all.
It just takes forever to get to 4S. Between immigration, security, all the escalators down to the train to 4S, all the escalators back up to the gates it's a major schlepp. BTW if you're looking for the Iberia VIP lounge it's hidden amongst the duty free shopping area. I think I'm starting hate MAD more than LHR.