I am using their service from 2014 regularly, just in a hole but don’t get any job notification regarding my interest.
They will send you mail like spam but of no help, these days I am so irritated with their notification that I tend to ignore them.
Although you can use it to get HR information or you can follow them according to your interest, this will help you to get notification of interested companies.
Though their website is mobile friendly with an optical Android app.