I wonder what kind of timing is when buying things?

I have something that I have been wondering whether or not to buy for years.。

Maybe you're worried because it's not an absolutely necessary item.。

What on earth is this?、When and how should we draw a conclusion?
I don't know myself。

The correct answer is not to buy it because it's somehow okay in its current state.。But I'm starting to feel like I can't stand myself anymore.、It's almost empty now。But it's still okay again...

Don't buy it!

Shall we go? ?