The AK location has distinctly better service than DTD.
At the DTD location my grandmother and I were denied seating until the rest of our party arrived -- even though the restaurant was empty, it was raining, and my grandmother was having an asthma attack. During that same dinner, a waiter approached my 9 year old cousin, said he had a present for her, and started to hand her a melamine Rainforest Cafe plate. When she hesitatated, he very smarmily attempted to talk her into taking it, telling her over and over again that it was a present. When she finally took it, he turned to her mother and said, "How about it, Mom? Only $3.95 to let her keep it!" When we reported the outrageous behavior to the manager, she actually told us that this was something the server had been lectured to about many times before.
For some reason, the service ALWAYS seems to be a little smarmy, whiney, and snotty at the DTD location.