We’ve just booked our second First (not yet being on our first First - that treat is next month) in the 2-for-1 sale to CPT. The return let is routed through JNB where we will spend nearly 5 hours.

Due to my wife’s health issues I was planning on booking a room in the transit hotel, but all of the information indicates that this hotel can only be accessed when transiting from one international flight to another. Given that I should already have the JNB-LHR boarding passes issued in CPT will we be able to access the hotel?

TIA.