"Woda jest tania."

Translation: Water is cheap.

[Glen624972]

Nie, jeśli mieszkasz w południowej Kalifornii

;-)

[B.Jamieson]

...i ma dużo magnezu.

[Vengir]

…zależy która

[RobinB896941]

Yet again, Duo rejects an English apostrophe:

Though "Water's cheap" was accepted, Duo still insisted that I'd "missed a space".

[Jellei]

Added "Water's cheap".

[IanIanIanIan_]

why doesnt "the water is cheap" work

[Jellei]

I guess it was though of as a generalization, but of course it can be "the water" in the shop. Added now.

[Craig842379]

To me, 'Water's cheap' is coloqial.

[freekarol]

What's the difference between tani and łatwy?

[Jellei]

"cheap" vs "easy" or "simple".

[freekarol]

I see. Thanks.