I like that it has all of my phone numbers together so easy to view when needed for any reason! It's very user friendly as well which makes using this product easier than other products we have used previously at our previous employer!! Nothing really but just be sure you know what your looking out before purchasing because there are some things about their service or features they offer where its not worth paying more money over something else if those services aren't necessary (such call recording).
Easy way access everything without having multiple applications open up separately from eachother making me forgetful sometimes since i am doing several different tasks throughout one day/weekend etc..