I love this necklace! I was able to fit 6 characters, so I put my parents' names on the bar. I've had it for a few weeks, and it's held up well to the showers and various lotions/sunscreen I've subjected it to.
The jump ring is small, so it sometimes gets caught up on the satellite beads and sits unevenly on my necklace. I'll typically adjust it a few times a day. If you're an active person, I'd ask if it could be attached with a larger jump ring.