Arguably my most expensive purchase ever, my boyfriend and I invested in a power trainer for our bikes and we have absolutely no regrets. Over the summer he was biking anywhere from 500-1000 miles each month, and because I am not insane, I was only doing a few hundred. But living in Seattle, you can’t always depend on the weather to cooperate, so we decided to invest in the indoor trainer for the winter. We just park the trainer in front of our tv and use the Zwift app to control the hills, routes, etc. It’s incredibly easy to attach and detach our bikes to the trainer, and when not in use it stores in our closet really well. We chose this trainer over something like a peloton because we already have perfectly good bikes and live in a small apartment and didn’t want something that would take up a ton of space. Cannot recommend enough!