I have been using parallel coils with 28g for a while, and am right now using 26g with 5 wraps to try and hold me off until I figure out why my coils stop working. The connections are tight, and the ohms are right where they should be, but performance drops off real quik. I am using a copper nemmy, and wondering if a cleaning would help the voltage drop, which Im guessing is the issue here. Im using a tobh that has never given me a problem. Im going to throw this on the xxix and clean the nemmy, but what Im wondering is if maybe the atomizer is the problem. Please drop a comment and let be know what I might be doing wrong. Im not new to this, but Ive never really had to troubleshoot. Cleaning and rotating I suppose has protected me thus far