 Finally, this coming in at number five, TripAdvisor has now a review of space. What? Dr. Proctor was the mission pilot on SpaceX Inspiration4, an all-civilian orbital mission. So she posted the first TripAdvisor review about living in space. Location, she said, five out of five. Sleep quality, five out of five. She said, floating to sleep in space was amazing. I never even thought I needed a pillow. Food, five out of five, including gluten-free pizza.