I like that it allows me to input all my material lists into one spot rather than having them scattered throughout the documents I am taking off (and therefore keeping separate from each other). It is very easy to navigate through the database as well - simple drag-drop functionality makes adding/removing materials quick and painless. Sometimes I have to refresh my browser or close and reopen before the data will update properly but this seems to be an issue with most programs these days. My last job was taking out some circuit walls and drywall which required a lot of different types of material. This program lets me put all those together quickly and easily without going back and forth between spreadsheets and databases.