if you pass they send you a mail asking for your bank account data so that they can take back the money they "will spend for your tranining" , this even befor they let you see or sign a contract...fools...
I'm not wearing this. They will have your bank details to pay you anyway.
Besides, having bank details doesn't entitle withdrawals and that is assuming there are sufficient funds there which there probably won't be as who leaves tens of thousands of Euros in a working current account??? Nah!