To dislike current trend of ending sentences with 'no?' on Mumsnet

[velveteenbun]

You know where a sentence is ended with 'no?', I've seen it three times today alone.
I'm probably being unreasonable, but it really annoys. Unless you're French of course.

I think you are being unreasonable non?

presumably you have nothing better to think about, nein ?

This is very funny, Нет?

Ah, dangit, MN cannot speak Russian!

it is the MN-acceptable version of 'innit?'