The best thing about this application is its ease of use and the fact that it's free to download. It also has some great features like the ability to create groups and set different permissions for each group. I do not have any dislikes about this app. I would recommend downloading this app, as it makes things easier for me when it comes to keeping track of my guests. This app has made my life so much easier! I love how easy it is to access all of our guest information from anywhere. It also helps keep us organized.