Thy can be narrative heavy (compared to other bank reports), however, they have a great shopper's handbook that explains step by step what are you required to do. Also, the HC team will talk to you on the phone, to confirm that you are ready. I, personally like picking up assignments for them.
Grab one and see how it goes. That is my motto for every single offer, except for the "horror" ones I read about on this forum (Ikea, anyone?).