The one thing I do not like, besides the leaking coils(2 out of 3 tried so far) are the holes around the threads of the T3 tank. They are in a spot where you want to hold you device. As it is a Spinner is pretty heavy and it is very awkward to hold it by the battery. I will most likely buy some T3s coils and give the T3's I bought to my son with the newer style coils. Now I looked at the old coils that failed and noticed there are no resistance markings on them. I thought they were suppose to have them
