Beginner tip: Don't leave your gear attached to your climbing rope for several days. I simply unhooked my biner, and left my complete RADS system on the rope, knowing I was going to climb the next day. Life got busy, and a few days later had time to climb. Went up and down, then when I opened my grigri, out crawls a huge spider. It just hung out in there for the entire climb! Glad it didn't come out when I was at height - let's just say i hate spiders. About had to change pants when it crawled out.