Shall I set my clock to be thinking of you as you dial? I am sure you will be okay. I really think that once the 180 days out has had some time to settle that it will be easier. There was initially a "catch up phase" so you had anyone who was between 90 and 180 days out calling at the same time. As time goes on, there will only be people calling at or within their 180 day window. I will spare you a thought in the morning - don't know anyone else doing it tomorrow, so you will be easy to remember!