Ok I've searched high and low for anything related to my problem and could not find anything so here it goes.... I recently purchased the glorious "mini Buddha " rda and upon un boxing this religious symbolic rda I cleaned it up real good go and throw a standard 6 wrap 24g test build in it. Once my coils are nice and centered, I go and test fire it and ....... Nothing the 521 tab won't read my rda. So I throw it on the rx200s and boom fires up I pinch and get the hot spots out and I notice the resistance is all over the map from .30 to .27 .48. No matter what build I put in this thing I can never get a good solid steady resistance any incite would be appreciated as I've never had this issue with any of my other rdas in my collection.