Wismec rx mini 80w question?

[Benjamin89]

Got one of these a couple days ago. Very nice mod. The only snag that this one has its that the fire button rattles and there is noticable play to it when i press it. It's not a huge problem but i was wondering if this is the case with anyone else who owns this mod. Wondering if this is normal and if there's a way of securing it. Never dropped it or mishandled it. Just a technical question. Please keep rude/......... replies to yourself. Ty