So I have 3 Empire mods atomizers that I got today and tried dripping one right away. Now, I'm not unfamiliar with dripping, but I've never used these before and was wondering if they needed some time to break in? I've put a a good amount of liquid into the atty but it still hits kinda scratchy/harsh, and not getting the milky, thick, full vapor like I was hoping for. These are the 510 1.8ohms ones. Any advice?