I got my gliders this weekend. They are both adjusting very nicely. Haven't even crabbed once at me! I am sure over the next few weeks, we'll be bonding nicely.
I do have a question in regards to the wheel. The person I got the Gliders from gave me his cage and everything that came with it. I noticed my Glider running on the wheel a little while ago, and wasn't sure if it was safe for him or not.