I recently started dripping and I love it. I will not go back to using the clearos. I am really dis-satisfied with the 510 connections on most of the devices. They seem very easy to strip. I 5 out of 8 of my batteries that I can no longer put my Igo-L on. Is there such a thing as a dripper that has ego threads instead of using the 510's? They are just sooo much better threading IMO.