I used it for a while and liked the entry system but found the statistics it provided to be limited. I now use a google sheets workbook that I set up with pull-down menus to give me the same functionality for shave entry, but I am able to manipulate the data any way I want so that I can track shave ratings by things like the number of shaves on each kind of blade in a given razor. It also tracks my inventory so I have an estimate of the number of shaves I have left on any soap, aftershave, or blade type. I can access it from my phone or any computer.