I like how light it is and how little filament it uses, however, this causes inherent stability problems. The walls of this design are flexible/flimsy as a result and will cause tangles as a result. This design seems best for someone who will add a Bambu refill to it, put it in their AMS, and just leave it there until the roll runs out. It'll work great for that. But removing, storing and re-installing the roll multiple times will inevitably cause problems. Because of the flimsy sides and their flexibility, when you try to tighten the end of the filament strand it can easily slide down the side of the main chunk of filament, even sliding very close to the main hub. This especially happens when you are trying to tighten the filament removing the spool and preparing it for storage.

I love the look of these tokens and highly recommend them. A couple things though: - The quantities established on the pre-made plates are not ideal. Some quantities are way too high (!'s, and X's) while other types of tokens could use more (1's, 3's). But that's obviously a quick fix you can do yourself. - I don't prefer the double-sided gluing situation; I personally would rather have more chips that could be used simultaneously while not having to go through the hassle of gluing things. - Make sure you print with a .2mm nozzle, it's way crisper and cleaner-looking. - I'm not a fan of the storage box. I'd prefer something that can securely close to make sure the chips don't spill. I made a case for this with a magnetic top, but I don't want to go promoting my own designs here. If you are interested you can look it up. I love the look of these chips though! I highly recommend them!