The stair and the entrance are responsible of the first impression when boarding a Private Jet.
Therefore, before boarding, make sure the stairs are brushed or even washed if necessary (snow/dust/dirt/sandy rain/spillages).
To wash them, I use disinfectant wipes and water.
At the same time, the handrail must be mark-free!
This is part of the small details that we love to care about.
If your customers are already approaching the jet and you have no time to polish the handrail, wear your white glove and walk down the stairs while rubbing the handrail.