My favorite mod fell into a cup of water last night. I left it outside as I didn't want to touch it. In fact I poured the cup onto the concrete porch with the mod in it just in case. No issues with it blowing up overnight. I used it for a few hours this morning after using compressed air on it and all was good but now I get a message that says Shorted on the display. It is a Smoant Charon if that makes a difference. This is my favorite mod because it gives a good hit right up until the batteries run out. My other mods seem to trail off when the batteries get below 20%. It's so good, in fact, that I bought a second Charon a couple of weeks ago. I've got other mods so it's not a problem, but I really like this one and am wondering if it's salvageable.