atomizer broken

Hello, everyone! I have an Aspire Zelos 50W kit and from day 1 when I tighten the top cap there's a sound like screeching. I thought the top cap was rubbing the glass container but it's not. The coil is not cross-threaded, all the coils sat nice and straight. The guys at the vape shop said the...

I was just given a Tfv12 tank, and I decided to finally try it out tonight. My fireluke was stuck on the mod, and yes I successfully got it off and switched out the tanks. After wanting to go back to my fireluke, when I removed the Tfv12, the atomizer decided to shit itself. After looking online...