Easy to use, good customer support (from India) - can do everything from sourcing resumes through interview scheduling & tracking interviews for internal candidates as well as external prospects! The user interface could be improved by adding more screens or making it easier/wider to navigate around when you're in midstream with an application open.
A few minor UI issues but overall I like how easy this system makes creating job ads compared to other systems. It's also great at generating lead lists of potential hires which means we get multiple applicants before needing to even schedule any phone calls.