I feel like I am the only one with this problem because I don't see anyone else talking about it. How long are coils suppose to last? For me they are literally lasting a day. I know this can't be right or know one would be vaping or very few would. I started out with smok osub 40 mini. At first it was fine using Bad Drip e-liquid but then I ran out and started using liquids like Classified Peach Cobbler, vape wild e-liquid in candy flavors which were only 65/35 and also tried Bubba juice from the Juice Man which really ate my coils up. So, I found out that sucrose is bad and to stay away from it. But the only one with sucrose is the Bubba juice. So, I stopped using it. I tried some others as well that were cheap. I know sweet juices can be harder on coils but I doubt a coil a day. So, I thought maybe it was the smok 40 itself so I went and bought the smok vape pen 22. I like vape pens and don't want to go into the others where I have to change the cotton all the time so I stuck with these types but the same thing happened. In fact it was worse. And too bad because I really like the smok vape pen 22. I bought 2 just to make sure. Again I bought different liquids. Yes, there sweet liquids but I can't find one I like that isn't sweet. :-( Then just for the heck of it I bought the ego AIO D22 and the eGo ONE vape pens and the coils only last a day as well. So, what the heck is going on? I am so frustrated. I have already made up my mind that I am going to start rebuilding them but I still would like to know why it seems I am the only one with coil trouble.