So I wanted to try an rda. Never built before. Spent about an hour on fasttech looking at different clones and just couldn't make up my mind. So I did what is probably not the best thing....I ordered the one that looked and sounded the coolest to me. 454 bigblock clone... I mean why not? If it sucks or its not what I want well leason learned for under 10 $. So my question is...What can I expect? Where should I start when building my first coil or coils for this thing.