Hi,
Not used that online question bank, but is it really worth the risk if you are not sure when you can almost guarentee that Bristol's questions are upto date, and accurate? It's only £50 for 3 months but when you consider that an exam is £60 by using Bristol and not having to resit any you've all ready saved £10!
I've just done Mod 1 exams and can tell you that I had seen every question for Human performance, Vfr and Ifr, Flight planning, instruments and Mass and balance is on their QB! and 90-95% of the questions on Met, Gen nav!
Just a thought, is it really worth the risk for a few £?