It seems like most people this happens to lose taste altogether or otherwise their flavours start to taste unappealing. My experience of the last 3 or 4 days (after about 2 months of vaping) has been soap and almond flavours along with or instead of the flavours I'm vaping; best case scenario. Mostly, though, I'm getting noxious tasting stuff. I'm talking about burnt rubber, dirt and mould tastes. My partner has been vaping for maybe a week or two and says they all taste fine! None of the techniques recommended on forums such as this have helped, so far. It got so frustrating that I've had a couple of cigarettes, which of course taste like crap too. I don't want to go back to those things and really enjoy vaping (except for the perpetual messing about with leaks and blockages etc) but I can't put up with this much longer. It's impossible to persist with something that tastes more like death than regular cigs... meh.