I have an RN4072 and would like to start dripping as opposed to using carts. It seems like I may have chosen the wrong e-cig to do this with. The wick is so far down the atomizer it's hard to see in order to drip. Is there a trick to dripping with the 4072? How important is it that I hit the wick? What if I just drip 2 or 3 drops blindly into the atty?