The interface is very easy to use, the functionality is great, and the customization options are endless. I used to use Lightroom, but found that I was always having to go back and forth between the two programs. I switched to Luminar, and haven't looked back. I am still looking for something that I am missing. The only thing that I would say that I need to be addressed is the ability to view all the files in the library at once. I like that the program allows you to work on multiple photos at the same time, as well as zoom in and out to view the area of the photo you are editing. I am also able to access my raw files without having to download them. This is a great way to organize and edit my photos. It allows me to keep everything in one place.