My first bottle of nic was from MFS. I was only just starting in DIY and didn’t at that time feel the scramble of deeming looming so I only got a 250 ml bottle to start. Can’t remember the price, but in retrospect it was expensive. Found Heartland and never felt the need to look elsewhere as the quality was excellent (I dint vape unflavored) and the price the best I found. I have 6 L in freezers right now to last me the rest of my life, natural or otherwise.
@BigPappa 30+ Liters? Where’s your shop located, and do you do custom blends for the customer who wants to know that no one else will ever have that exclusive fragrance flavor? 
@BigPappa 30+ Liters? Where’s your shop located, and do you do custom blends for the customer who wants to know that no one else will ever have that exclusive