Hi, I think I will get a Nemesis clone. I have a few questions about the Nemesis though:1. When locked (or unlocked?) you can see the battery vent holes. When locked, you don't. I searched and found that the button has holes in it but I can't see them on either the original nor the clones (Google image searches). What is the deal there?2. How is the throw of the button? Do you have to press it hard or rather light?3. Is there actually a matte and a glossy finish out there? Some with brass/gold parts. Is one of them an updated version or just cosmetics?Thank you and vape on.