I've noticed it can be really strange going from a tight draw to an airy draw, but if you give yourself a little time, you can get used to it and actually appreciate it (ie, not feel like it's a problem, appreciate it for what it's like, even if you prefer tigher draws). Kanger tends to be airy, which I personally love, but I can see why people wouldn't like it! Everyone else already suggested the big fixes for tightening it up.