Don't use if you want actual help...
Does it have a wide variety of content for different pruposes? Yes. Does it actually work or do they actually support when things go wrong? Absolutely not. I have been unable to access the practice exams for about a week now. It took me spamming the support email for a day to get any kind of response and then its just the help desk flunky saying "We're on it". I even provided all the diagnostics I could with the browser logs, results and such, even a full recounting of all the typical BS the helpdesk flunkies tell you to do to distract you from the fact that they aren't actually working your issue. I doubt they have even looked at what I sent to be honest because then they would see what the problem was. At this point I am demanding a refund since the only part of the service I need from them IS NOT WORKING AT ALL AND NO HELP IS BEING GIVEN.