I done this tour with my sister-in-law while we were in Rome. Neither of us had been on a segway before and after about 5min we both were zipping around with no troubles. We had already visited most of the sights during the daytime but it was good to see them in a different light after dark. The only downside was the pouring rain at the end when we arrived at the Trevi fountain but we had our umbrella so stayed dry.
Overall this tour was alot of fun and i would recommend it to anyone looking to do something a little different to the usual walk and talk tours.