Look down that hallway shot somewhere near the elevators and how many places do you see to duck into? That is the doorway into the suite at the end of that hallway.
https://www.google.com/imgres?imgurl=http%3A%2F%2Fvegastripping.com%2Fimages%2Fmandalay-bay-2015-hall2.jpg&imgrefurl=http%3A%2F%2Fvegastripping.com%2Ffeatures%2Ffeature.php%3Ffeature_id%3D259%26page%3D2&docid=2nPlelyLil_o3M&tbnid=fgsHRjoNfIY-xM%3A&vet=10ahUKEwik9fKt2frWAhXCTCYKHRThBAkQMwgvKAkwCQ..i&w=720&h=480&bih=838&biw=1341&q=Mandalay%20bay%20room%20halls&ved=0ahUKEwik9fKt2frWAhXCTCYKHRThBAkQMwgvKAkwCQ&iact=mrc&uact=8
There are plenty of “duck into” spots....all the way to the elevators.