Review the app, not Divvy – Chicago Bikes — A One-Tap Divvy Bike App Review

Ignore the low ratings posted here as they are for Divvy and not this app, which is great. Love the design and ease of use. You can do it one-handed while coasting on your bike. Yes, Divvy can be confusing for the uninitiated who are trying to just rent and go. If you're not a monthly Divvy subscriber with a Divvy key fob, you have do have to take some time to read instructions and pay for your bike...about as much time as it takes to use the new parking kiosks on Chicago streets. I think the 30 min rent time is actually fine since no bike station is more than a 10 min ride away.
Review by Savvy Divvy user on Chicago Bikes — A One-Tap Divvy Bike App.