ok so my Vector LT came with 2 3.0ohm attys. i wanted to try out dripping for the first time considering ive never had an atty before. i dripped 3 - 4 drops into the atty, took a drag at 4.0v and then BAM... nasty metal taste. the vapor was there, but absolutely no flavor. whats the deal here? i am a noob wen it comes to attys. someone help me here