I am starting to use CLLocationButton in my apps, but can see an issue with its behavior. When the user taps on a UIButton it is visually noticeable that it's being tapped. Color/Alpha change, image adjusts, etc... When the user taps on a CLLocationButton there is no queues as to it being pressed.
I've had several test users complain already that they think the button is not working given that the action might not result in an immediately change to the UI.
Apple FB: FB10019792 Open Radar: https://openradar.appspot.com/FB10019792