I like that you can customize your own layout which allows me more control over my page design, as well as being able to add multiple pages of data at once! It's difficult sometimes when trying to navigate through certain features such as creating custom fields or adding new screens because there isn't an intuitive way; however this could be remedied by making some adjustments (not too many though).
There are soo much better applicant tracking systems out their!! This one has been great thus far with all our current clients we have had no issues whatsoever using vivahr.