1. Treat bamboo like you would wood. Do not leave in rain or harsh sunlight. 2. Cracking of bamboo is completely normal as it is a natural material, and it generally won't impact the structural integrity. 3. The leather cords need to be maintained by enriching it occasionally with a leather conditioner. 4. Don't leave the chair outdoors under harsh sunlight for prolonged periods because the leather may dry out and crack. 5.We are happy to repair, repolish and reweave your piece that you own it.