I am a 64 year old female and this is my story. I smoked for about 40 years analog cigarettes and could not give up the habit and I tried everything. Then one day my partner told me about electronic cigarettes sold in a Mall. I went there and having nothing to loose,I bought a starter kit. The day I bought the ecig kit, I stopped smoking, I have not touched a analog cigarette in almost 5 years. I use medium strength juice about 12 to 18 mg, and vape a mod. Since I stopped smoking I have not had any health problems like I had before, sinus infections, constant colds and being short of breath. Now I am walking about 20 miles a week and also exercise. I feel great and my doctor approves of the ecig