I had a problem merging my list to the postcard that I wanted to us. I kept trying to figure it out on my own, then after wasting several hours on it I decided to call customer service and I was informed that it was an internal problem that they were working on and I was instructed to call back in about an hour or so. Within about 20mins someone from customer service called me back letting me know that they had merged my list and uploaded everything to my cart and they emailed me the proofs. Now that's what you call great customer service!!! Thanks Team!