the cables are of high quality, the length is comfortable, since the smaller cable fits perfectly in my car without sagging, it doesn't hang around and doesn't get confused. Charge speed 10/10 (quick charge), file transfer 10/10, BUT. The connection heads these cables use are not of very good quality, one of them was broken off on arrival and they all wobble and feel like they are about to break. The form factor for the connector heads is 10/10 as they are small enough to fit in my phone case and fit my wireless headphones without having to cut the surrounding bar around the charging port. The heads were more durable or maybe even had a different design. They are crimped, not the best choice, I would go with solid solder or non-crimp design. 2/5 for connector heads 5/5 for the rest of the cable The magnet is quite strong, weak enough not to pull the connector out of the phone, just perfect strength.