We got this about a month ago, we installed it on our front door. It had step-by-step installation instructions so it was very easy to understand and to install. our old deadbolt was round this new one was square so we had to do a little paint touchup but no big deal. The square satin chrome look makes the door modern and a lot nicer than the old one we had on the door. all it took was a Phillips screwdriver to install. We really like the fact that it has a lifetime guarantee. We had never use the Baldwin product before but we are very impressed with it.