I figured you would get the hang of it pretty quickly :). Now it becomes fun, a nice change from the trainer.
All E1&2 rides will now be done on rollers
Yes, perfect for those rides. A MAP ride gets a little too exciting on rollers (but something to shoot for... Carbon used to do our spin classes on rollers one year or two! Always some E4 and MAP work in those classes)
Ahhhh spin on rollers sounds scary. You'd want to be by the railing and then not fall over onto the stairs