I called Matt to ask whether it would be possible to fit a proper lock to a wooden garden gate. He was extremely kind and helpful, and able to answer my questions from a few photos. He was able to book me in in just a couple of days, and did a beautiful job, even leaving advice to varnish inside the brand new lock. I am extremely satisfied with both the quality of the item, and the standard of service provided. I admit, I don't know how much locks usually cost, but it seemed very reasonable to me, as well. I would certainly ask Matt to work for me again, and would highly recommend Interlock to anyone seeking friendly, swift, and professional lock-fitting. :)