I received my 1st Vapor Zeus and Smileo this week. The first couple of days were great with the Smileo-lots of Vapor and pretty good taste. Now, I think I've burnt it-3 days after receiving it. It happened when I took the Zeus off the charger. After a few vapes on the Smileo, I got the dreaded burnt taste and I can't get rid of it. I'm pretty sure the Smileo still had plenty of juice in it, as it was still producing lots of vapor. It seems like the battery came off the charger "hot". Should I have let the battery rest for awhile before I tried using it? Do you think a cleaning will resurrect this Smileo? I did buy a 2nd Smileo, so I guess I'll try again. I apologize if this has been covered elsewhere. I haven't been on the V4L forum in months,