Review on Kryptonite Keeper Standard Bicycle Bracket by Louis Asok

I bought this item just over a month ago and the lock is completely stuck. Every time I need to use it, it takes me at least 10 minutes to unlock it. The key rotates 90 degrees and stays there no matter how many tricks I find online. As someone who uses my bike to get between classes and work, it's utterly ridiculous that something as stupid as a bike lock could keep me from meeting my commitments on time. Do not buy this lock.