We did it a couple of weeks ago. The walking is not fast but you do walk a lot. I found the standing to be more fatiguing than the walking. There are discounts available such as annual pass, DVC, Disney Visa. My DD17 and I loved the tour. Our lunch was at Tomorrowland Terrace. When you check in, they take your lunch order prior to the tour. Also gave everyone a bottle of water to help you stay hydrated during the tour. My DD and I both ordered the chicken ceasar salad. I would NOT recommend it. Anyway, when you get over to lunch, your lunch is set up and waiting. We had a nice long break.