Very interesting! I've noticed that some people can just "keep it in their head" (including snacks) for 1-2 days. I guess their memory is much better than ours,

Very interesting! I've noticed that some people can just "keep it in their head" (including snacks) for 1-2 days. I guess their memory is much better than ours, heh! I enter it immediately after eating as well. But I use the mobile phone since I don't snack that much. Why did you care about other people noticing the notebook?