There is a reason things are difficult to find. That is becuase while you are looking for one thing you notice others and think about them and think about purchasing them.
It's the same with the way Supermarkets change their shelves around. So when you go to find what you knew was in a certain place last week has moved, you spend time looking at other stuff you didn't want while looking for the thing you do want. It's called Advertising.
Enjoy it.
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Edit* No doubt someone somewhere will make a websire listing whats on, how to find it and where shortly. Patience is a virtue