I am seriously at my wit's end with this. I am constantly told to go faster and I have no idea how I can. Obviously, they want me to keep the U-boat with me at all times, which I do, but that can actually slow me down in some circumstances. Sure, it works well and makes sense if it is sorted correctly, but in certain instances, it does not seem logical to me (for example; it is much faster to walk to an aisle with one box than bring the whole U-boat with me for a single box). There are many issues I have with certain approaches to this and it's hard for me to believe other people are going a lot faster than me, but maybe they are. Any tips for making a faster push?