Does anyone else find the choice for Salvador Dali in little ashes terrible?

I am a heeuuuuggeee Rob P. fan but I just don't see why they chose him for the role of spanish painter Salvador Dali. I AM part spanish, visit every year and am horrified that they would choose an english actor (even 1 as gorgeous as Rob-squeee) for the role of a Spaniard. I watched the trailer and his accent, as well as spanish speaking ability is pitiful ! Does anyone else think this? Sabes que estoy diciendo?