I am on a serious time crunch and a total noob to this site and the internet, so please forgive any mistakes I make. I have a real problem with the e-cig I am smoking. I started off with a blu disposable e-cig from walgreens. I liked it alot and stopped smoking the real ones at once, so I ordered the premium 100 blu e-cig with alot of cartridges in tobacco flavor. When I first put one in, its perfection to me and it just like the real thing. After about 50 puffs the taste turns into a horrific chemical taste and I have to throw it away. which is like throwing away 75% off the cartridge and a waste of money. I have tried to look up the number one e-cig online and get to many number 1 spots. I do see v2 being a good one. Anyway does anyone have this problem? A way to fix it, return it, or try a new brand. I love the flavor and the inhale throat feeling but the bitter chemical tatse after 50 puffs is scary bad tasting. After 20 years of smoking I quit, but only to have a problem. Help anyone?