Teeth missing and zipper of the track

I've broken the zippers on a couple of Pedaltrain cases,

I expect the zippers will eventually fail with heavy use, but that's not unexpected

The bag feels pretty cheap, the zipper broke immediately

The case is exactly on par with the soft cases that come with Pedaltrain boards, which is to say thin, unpadded, and with flimsy zippers

Mine is working fine, but I’m NOT going to rush zipping up/down and not over fill the bag (potentially stressing the zipper).

but it defiantly needs a better zipper

Just like all zippers if you go all Neanderthal on them they are going to break