So I have a question for anyone that is refilling their large size EVO carts. I am used to pushing a paper clip through the hole in the mouthpiece to bring the cart to the top for refilling on my Pilot. I just recently acquired some large size EVO carts and when I tried to do this, the paper clip poked right through the cart destroying it. How do you guys get the cart to the top of the mouth piece in your EVO mouth pieces so that you can refill it?