Coming home from work one day after 20 years of smoking I was coughing so badly that I'd had enough. Pulled into the Vape store and bought an eGo One CT starter kit and never looked back. Within one day of vaping (and constantly to overcome the urges for an analog) I developed vapors tongue. Couldn't taste anything. This went on for 3 weeks. Tried all the fixes but decided I wasn't going to burn anything again. Went through chest pain and shortness of breath (I expected this after several attempts to quit smoking, it always happened), spongy bleeding gums, constipation, blood sugar alterations all the quitting analog symptoms I had been through before. This week I began to taste again, the shortness of breath disappeared, all systems coming back in alignment again. I've found some ejuices that are really satisfying. I've spent hours doing research on juice manufactures and choose only the best with ingredients listed. Buying high end juices and still spending less than I did on analogs every week. So happy I made this small change in my life. I can take deep breaths with ease, no coughing, teeth and gums are happy, gut is happy. The only problem I have now is persistent left kidney pain. This is something I have dealt with occasionally throughout my life, but seems to be directly related to the amount of vaping I do each day. I am drinking water continuously throughout the day, but it has me worried. I'm vaping a 70 VG/30 PG or higher. Anyone else have this problem?