I have never been asked to return chips. I came close to being caught three times. Most recently at a casino, I have the last color I need in my pocket to finish the table. I always take stacks. Pitboss made some comment to me about not walking with any chips tonight. I wait for the dealers to switch and one says to the other on your last break a stack walked. He starts checking all the stacks now. I had to lose more tha I wanted to as I didn't want to color in. I finally left with my stack. Barry