Generally, very happy with the Kickr Bike Shift. If there was an opportunity to give it 4 ½ stars I would have done so. The one thing that doesn't really work is the Campagnolo setup with the positioning of the little shifter buttons. They are no good if you want to get out of the saddle because invariably you inadvertently press on them when gripping the shifters and you find a you've suddenly shifted gears without wanting to, resulting in suddenly either spinning too fast or trying to grind a bigger gear. This won't affect 99.9% of users though, and I can live with using a Shimano shifting profile for all the other benefits. It doesn't really affect my outdoor riding and it is a lot easier to use and swap between users than the Kickr Snap we had previously.