Unless you really need the act of pedaling, you should also strongly consider an EUC. They have trolley handles, fit under a seat more easily, go as fast as you

Unless you really need the act of pedaling, you should also strongly consider an EUC. They have trolley handles, fit under a seat more easily, go as fast as you could ever want, have much larger 16" wheels, and can easily handle any hill. Kingsong 16s got me to and from the bus every day.