When is the last dance off?

Is it quater final into semi?

or

or semi into final?

Thanks

Semi Final.

The only show without a dance off is the final

Thank you.

Mmmmm not happy with that think that it should be the week before.

I agree. A 3 couple semi-final is so in favour of the judges (beacause of the dance off) that it's not worth voting quite frankly.

....and it could be suggested that someone who has been bottom of public vote and top of judges marks could make final.