In my month of vaping, I have a few days stand out...
The first came a few days after starting, and it was when I realized I was having nicotine OD. I was chain vaping my original three bottles I bought, and realized I had received too much nicotine. It really made me question if this would work. If it wasn't for the information and support on ECF during that time, I don't think I would of stuck with it.
The second time actually spanned two-days and came about a week in a half after starting. In the afternoon, I caught my first case of "vapor tongue." Everything I vaped tasted very bitter. I couldn't get the taste out of my mouth no matter how hard I tried. I felt even more defeated when I woke up the next day and still had it. Thankfully it went away in the evening that second day. I have since bought some cinnamon flavored juice just for this problem.
The other time was Sunday, when my battery pin on my eGo pushed down to hard and I could no longer get it to fire. I tried to pull the pin up, but I think I broke it since it still won't fire. Thankfully, I just received a back-up from fasttech two days prior and better yet, my Vamo arrived the next day. Phew.....