so i have a genus appointment tomorrow but i went to apple today and waited an hour by the time one of the genuis person i spoke with wanted to swap my iPhone 4s for another because of the crackling noise she goes to the person as you walk in tells me we ran out and just come back tomroow and reserve it on apple website so i did and then when i resevere the phone it ses they have none, do i still go in tomorrow even tho i still got my appointment or just wait?