Pros: None
Cons: None
Good idea, poor execution.
From the image (as the description is only the generic Mini Maglite copy) it appears that you get a bulb, black endcap, lens, mirror, seals, extra spring and switch/bulb assembly ... everything except the housing, barrel and batteries. All for a mere $5 more than a brand new 2AA Mini Maglite (with batteries.) Am I missing something?