When you are pulling the wattage that you'd like from this kit, it rocks. I've Totally been in love with GeekVape's P-collection coils at any time since I acquired the original Strengthen Pro and Boost Professional Max and would arms down endorse them around the Z and Z Max coils. https://shanejkhgc.hazeronwiki.com/7440588/the_best_side_of_geekvape_h45