Cuple Questions About Endless Copper mines!

I`d love someone @ Bluebyte to answear me this....

In the descrition, It says It pays of within 600 days? Does this mean its depels after those 600 days?
Or that you get your gems worth in copper deposits over that time?

And if you upgrade it, say to level 5, does that decrease Its working days with like 4/5s time?

I read this in another thread btw:

Quote:

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Hi guys,

I feel I must intervene here...

When we say endless, we mean endless. The mines do not deplete after a certain amount or number of days. They will carry on indefinitely.
I really don't know where you guys got this idea that the mines would stop working after a certain amount of days x)

Best,
BB_Azariel

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Its kinda confusing when the description is vage, and you here 20 different theories about this on global.....

Pls enlighten me lads :)

The description is incorrect. Endless is really endless.

even the endless must end at some point

The Endless copper mine does not run out. If you upgrade it, it's still endless. Infinity divided by six is still infinite. Put it on a fast deposit and it's still endless but works faster.

Just to officially confirm what other's have said: endless means endless - you can upgrade it to speed up the rate at which you gain the resource.

gerat to hear whas afraid to buy one :)

you can also demolish it (returns to buildings tab in your starmenu) if you built on a non fast deposit and wish to rebuild on a fast deposit, but you will lose any upgrades you did before you demolished