I ordered an Apple Watch Ultra from Shopiosx after seeing an ad on another website. The shipping cost an additional $50 for overnight delivery, which I was initially worried about. However, the size difference from my previous Series 4 watch hasn't been much of an issue, except for when I wear French cuff shirts. The watch feels slightly heavier and bouncier when running, unless the strap is tightened. The larger, brighter screen is a major plus, especially when I'm on a sunny trail and need to quickly glance at my data. I was hoping that the enhanced GPS would make it easier for my family to track me during races, but so far it hasn't been much different from the Series 4. The battery life is amazing compared to my previous Series 4 watch, as I only need to charge it every other day even after a 20-mile run and various notifications. Overall, the Apple Watch Ultra is the best one I've had so far (I previously owned the Series 2 and 4), although the side button and protruding crown and button take some getting used to. I deducted a star because the watch has been a little glitchy since the most recent update (9.1), with occasional screen flickering while in an app. Hopefully, a future update will fix this issue.