Sound advice re steep turns and sudden changes of altitude.
For seriously anxious pax try some extended taxying prior to take off if ATC is not a problem: Gets them used to changes in engine note , noise and vibration.
Once in the air forewarn pax before
every action, like throttling back, commencing a turn, lowering flaps, and head for home at the slightest sign of green gills.
I keep a number of sick bags handy
but out of sight as well as multiple sheets of kitchen roll and
even a wet flannel in a poly bag:
Overkill you might think, but a recently chundered pax will thank you for the cool dampness of the flannel as you head back to base....................
Enjoy
Cusco
