good but not excellent for vaping [SEP] i use vg for vapinghave been mixing my own juices since when vaping startedthe quality of vg and pg is very important otherwise i will start coughing my point of reference is essential depots vg and pg their quality is top notch although their prices are highervg should taste sweet and have no other residual taste apart from the sweetness if you taste any bitterness behind the sweetness do not use it for vapingthis vg is sweet but i can taste a faint aftertaste mixed up in the sweetness which makes me think it is not usps food grade on another note i am not coughing which tells me it is ok to vape