Guidelines for new nicotine customers: Sub-ohm or small resistance atomizers deliver a greater throat strike than regular,significant resistance atomizers. We strongly advise 3 to 6mg eLiquid or reduced with sub-ohm or low resistance atomizer heads. Preference might change depending on the consumer and frequency of use. For standard,significant resistance atomizers http://petsinsiders.com/golden-retriever-puppies-vs-goldendoodle-puppies/