I used Chicago Safe & Lock couple of times on both it was Alan who came to help me, in the first time he helped me getting back into my car, and yesterday he came over my house and replace several old locks, in both occasions Alan showed up on time, was very professional and work promptly, his pricing was upfront very clear and totally affordable and he very kind and friendly, i would absolutely recommend this guy and would not hesitate to call him with any future need, thanks again Alan.