I'm sure not everyone is interested in, for instance, the things that I tried that didn’t work. Fair enough. For the convenience of those that would like to skip over those unnecessary details, after you read the sentence that begins with “The biggest issue I have had,” skip ahead to where you see SOLUTION. Pros:The daytime video on this thing is excellent and the color night vision is phenomenal. Physical set up was a breeze. Our existing doorbell was mounted to the brick and mortar wall, and Skybell's bracket matched up perfectly with the existing holes, so no drilling. Had I needed to though, it comes with the proper drill bit to do so. I do have to ding them for the mounting screw. It is plastic and stripped almost immediately so I had to finish tightening it with some needle nose pliers. That was pretty difficult. Here is a huge pro, and ultimately why I chose SkyBell over the competition.