Hi Volvulus,
I have to agree w/ Stickybop. I am almost done w/ Qbank & decided to sign up for 2wk of iRevu for a final change of pace. The iRevu program is not as user-friendly as Qbank, plus for some reason it seems to run slower too (the iRevu question screens take longer to change, at least on my computer!). iRevu is also not very helpful if you want to review your exam. It gives you like one chance to review it, then it won't let you. Plus the test analysis isn't too helpful or as detailed as Kaplan's. On the other hand, Qbank is very good about letting you review old exams whenever, plus in how you want to design your exam (used, unused, repeating questions). I have found the best way to benefit from iRevu is to do the whole exam in study mode, & so I can look up the explanations for those I get wrong in real-time. I would definitely recommend Qbank as being far more superior. Also, keep in mind that iRevu is just all of BSS+NMS Lazo, so if you've got any of those books, that may actually make things easier for reviewing all the Q/A, if that's your preference.
Hope this helps! 😛