Mulele

We're cruising on the Danube next year.  This will be our second cruise. Our first was last year to Alaska. We rented a scooter there and I was delighted to discover how much easier and less painful having wheels was as opposed to hobbling around. 

Thank you. That looks like exactly what I've been looking for.

Finally have to move on up to a folding scooter... but I'm feeling overwhelmed by the massive amount of data out there.  Does anyone have any recommendations to share? I would prefer something that folds, but I'm more concerned about reliability and range. And cobblestones. Thank you. 

We're first time cruisers, and I've reading about the lack of outlets in cabins. We thought to use adapters for the 220v outlet, but I seem to remember reading that there were some fit problems. Any recommendations?