I mountain bike outdoors and Zwift indoors. I was often getting to the point zwifting where remaining comfortable in the saddle became a distraction to the session, invariably causing me to end the session before I wanted and avoiding the longer routes. I came across the Omnirocker, researching it against other rockers available, and took the plunge based on the apparent engineering and customer experience reviews. I can't fault it, it's a brilliant piece of kit. I now Zwift further, and for longer. Once I got used to the bike movements on the rocker, in and out of the saddle, the rides have become more absorbing. I even tend to lean when riding around bends! You also work more muscle groups, which is never a bad thing. In terms of the process, again I can't fault it. Beautifully made, well packaged, and swiftly delivered. Easy to set up with helpful info on the website if required. Excellent communication from Martin throughout. Get one!