Hobie Mast Stepper III

does anyone have any advice and/or comments about using the Hobie mast stepper III? I am considering getting one for our Getaway. I'm 67 and it's a little bit tough for my wife and I. Thanks to the good folks @ Delta Sailing Club it's not a problem when we are there, but traveling presents a problem.
thanks...

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Don Mc
1979 Hobie 16 - WhiteCat
2013 Hobie Getaway
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