I had two packages. After a hard struggle, 18 out of 24 connectors finally worked. Some from the first package worked beautifully, some I had to redo three times before they "clicked". Redoing = shortening the cable and trying to push it in again, which is not ideal because you lose the reserve, or you end up shorter than you wanted. The remaining 6 connectors simply cannot be used. I gradually shortened the meter and a half of the cable into two-centimeter pieces in an attempt to make a functional connection. Even adjusting the stuck tip didn't help, nothing helped, the cable simply wouldn't fit in. A thing that would have taken a maximum of 2 hours with a functional product, including setting up the effects and solving the power supply, took me the whole day before the concert, when luckily I had a few extra cables ready and they were just long enough for me to temporarily connect it and play. Unfortunately, I don't recommend it.