I dunno man, I open it, there's a spot for glass, there is no glass. I order glass, it's the wrong glass.
I am done with the TFV8, it's trash. I'm sure ordering the wrong glass was my fault, but to hell with this, either way I've wasted money. I'll stick with my TFV12 and the 2 RDAs and 1 RTA I've ordered, each of which cost less than the (wrong) glass I put down for this damn thing XD. It's just not worth it man.