"That's very nice of you; thank you very much."

Translation: C'est très sympa de votre part, merci beaucoup.

[PegWhitman]

Can it not be de ton part.

[Jojo553168]

Une part (feminine) → de ta part.

[Sue317565]

Why is it de votre part instead of de vous or a toi?

[CWKCA]

How about "c'est très gentille a vous/toi"? I think a waitress actually said this to me in France. Also how about "gentil"?

[Nathan173901]

The correct version would be c'est très gentil à vous.

[coureuse]

« C'est très gentil à vous ; merci beaucoup » reported November 21, 2021. :)

[ChisangaCh4]

Why is 'de ta part' not acceptable?

[Valkenier]

It is accepted. You might have had a mistake in the rest of your sentence.

[JulianneLynn]

i said c'est très gentil de ton part, merci beaucoup" and it was marked wrong. I guess gentil means kind. But that seems a little picky to me as I got the important part right

[Nathan173901]

Your mistake was "ton part" instead of ta part, it's a feminine noun.

[JulianneLynn]

Ah !!! Thank you Nathan