I started vaping about 1 month ago. I was reluctant because I've tried Blu e cigs and I hated how the hit felt and I never felt satisfied or even close to it. I bought a Kanger T3S tank and was given a free really cheap varient battery (not sure what brand) after about 4 hours of on and off use, it tasted burnt and started to flood. Then I noticed that my juice got REALLY dark and thick almost like maple syrup. I was told it was the battery so I purchased an eGo twist and a new coil. It has been 4 days since I bought them (using it on 4.0-4.2 setting) and the coil stopped heating all together. It just wasn't producing any heat, noise, or vapor. I was told these coils should last about 2-3 weeks. Is it just the type of coil/tank? Or is it the battery? Or is it me? Please help before I sink more of my money into something I know nothing about. (Or worse, go back to cigarettes)