It’s been working just fine for almost eighty years, trust me. It’s been working just fine for me the last twenty-four. Never a shortage of people who find the rooms.
I’m far from 20 plus years but the difference in the physical condition I was in when I got there compared to the condition I was in when I left was astounding. When my wife met me on the runway she cried and so did I, even our pilots couldn’t believe the difference. Had I waited another month I’m sure I would have been dead.