The main one? That flat, firm midsole. If you're on your feet all day, this isn't your go-to "comfort" shoe – you'd want something with more tech. Also, the toe box creases... it's gonna happen, it's part of the leather's charm (or annoyance, depending on your view). So, this specific Jordan Air 1 model isn't for the comfort-first crowd. The materials on this specific release are decent – not premium, but they don't feel cheap. The stitching is clean, and the overall construction feels durable. For a shoe you'll likely wear a lot, that's important. Compared to some past releases, the quality here is consistent. It's a solid, reliable version of the Jordan Air 1 that gets the job done. Final verdict on the Jordan Air 1 series? It's a legend for a reason. If you value iconic style, history, & a shoe that goes with everything, it's a must-have. At ~$180, it's an investment in your rotation. However, if you prioritize modern comfort, tech, or have serious foot issues, you might be disappointed. For me? It's a permanent fixture in the collection. After wearing them for a full day, my final take? The break-in period is real – they get more comfortable, but never "cloud-like." The style versatility is unbeatable. I found myself constantly checking my feet... they just look good. As a foundational sneaker in any collection, the value is there. Would I recommend it? For the right person, 100%.