All TV juices are customized and mixed by hand with TLC* by one person (I believe). Its like the difference between a burger at
McDonalds and a fine meal at
Victoria & Albert's. Quite often, I want a burger handed to me quickly and tasting just like the ones I've always had. But I shall always treasure the memory of that three-hour dining experience at Vicky & Al's. Where that analogy falls flat on its face is the cost: the V&A meal cost me an arm and a leg; TV
e-liquid is less expensive than any other (assuming you include the Doubler).
* You won't find this acronym in a
vaping glossary. TLC = tender loving care.