Multi currency

Yep it works fine

we want to have buy 1 and get 1 free
buy 2 and get 1 free
or buy 1 and get 2 free

is it possible

And can we apply multiple discount at the same time as below

If customer buy 2 then 20% off
buy 3 then 30% off
buy 4 then 40% off
buy 4 then 50% off

The above discount should apply automatically depending on the purchase quantity of the customers

Yes both are possible in the premium version