I can’t speak for OP, but mine just stopped charging one day and eventually died about a week after that.

I’ve had better luck with oral b so far.

I know I’ve personally used them less than I used to. I just booked with VRBO for the second time last night.

I’m not sure of any luggage that’s built as well as you’re asking for.

You might enjoy a rolling pelican case if you’re ok with a hard shell. They aren’t exactly clothes luggage, but they’re quite durable.