I believe I have a model that is one generation prior. It made about 5 or 6 round trips before the handle broke off. I have yet to contact the company about a replacement as I am not sure if I would even like to.

The body of the carryon doesn't fit as much as a typical square carryon which limits space. On a few trips, I did bring the entire lot plus a 'personal item' but it was always a bit tricky getting the suitcase in the overhead.

While I know that my lone experience may not be an indication of quality for High Sierra, this was a disappointing purchase.M