The ability that this program gives me access too! It's really helpful in my day job as I can look up information about certain programs while at work or when not working during lunch time which allows us better quality control over health plans options available within an area/state etc.. Not much dislike but it would be nice if there was some sorta way you could have your own account instead just having one shared with other associates who are also using plan sources so they don't need their login info each year? This helps keep track all costs associated w/employee accounts such dental fees medical expenses insurances ect.