It's been 2 1/2 month since I started my Chameleon hobby and I already blew up 2 lights. It's because I got a night light for my chameleon (red light, looks like a ***** house in there. lol).
I think I need to keep extra bulbs-- or need to purchase a new socket for the bulb because if you keep on switching bulbs, in the process of unscrewing a bulb you can mess it up.
Just FYI: you need to replace your bulbs I think every 6 months because they loose their strength. Correct me if I'm wrong.