harrassment

In march I phoned MBD to ask on the benefits of having a debit order loaded, I was advised that it will provide security in the payment of my account, will minimise interest and I will receive no phone calls because the debit order is there. I was surprised to learn that today, Wednesday the 1st of April I received a phone call asking about payment, I mean the promise was that I won't receive calls, so what's the problem now? It's probably April fools hey?