Does anyone know what the return policy is for Michaels and used baking product? I'm making a slot machine cake for my nana's 80th birthday. I saw Michaels had edible markers which I thought would be great for doing some details on the cake. The markers were supposed to be fine point but they are really big and when you right with them makes the writing uneven and globs of colour at certain points. Not happy with the product at all. Do they allow you to return used products like that?