Ok here goes...got my replacement juice from chris at MFS and he threw in 250 ml of pg to go with it. I mixed up a couple of flavors yesterday(I always let it sit overnight it never tastes right to me fresh) so I mixed a watermelon (LA) 18mg/ml, pear (LA) same strength, tiramisu and dk type tobacco from Pa at 20mg/ml and today I was pleasantly surprised, everything was right tasted great. The reason I was surprised was it was the same lot # now what this says to me is the nic in the first juice was probably right, I believe it was some kind of contaminant left inside the bottle or some how got inside the bottle just before filling because it was just the strangest, most caustic taste ever so maybe I vaped some machine oil or sumthing but all is well now and by the way the juice is great Chris....