The ability to drill into specific companies with ease was very helpful in our research process.
There were some features that we had hoped would be added but it's hard not have everything you want when creating an application like this! I think there are several other applications out their similar enough where people can use them instead (iCloud Connected Data). We used sayarigraph during my job search as well so i found myself using many different programs throughout college - which made finding information difficult at times since they all look quite alike sometimes. It allowed me access to data about multiple businesses from around the world without having to go through tons upon lots of paperwork or tedious searches via google etc..