Me ha contestado esto:
Dear Ivan,
With long term cooperation thinking, It is agreed.
I will send you coupon code accordingly.
If you pay by paypal, pls make sure your paypal billing address is the same as for each relevant shipping address.
And pls let us know if they order from different paypal address?
Also, as for Pipo M1, now there is only white color in stock, when choose the color spec, pls choose white color.
And pls let us know how many M1 and how many M3 to order? then we will send you right coupon discount code accordingly.