but the Postbank was the worst
I needed money from my savings account to buy something on saturday. So I sent it from my savings account to my pay-account on tuesday. but because I sent if after 21.00 it was not there on saturday, but on monday. and in the meantime, the bank did not give me any interest or anything, since it was not on my savings account anymore (not that it is a lot of interest, but if they do that to all customers and we are talking about big amounts, they save themselves a lot of interest to pay)