Help please anyone. I have been vaping now for nearly 3 years and I make my own vape juice. I make 100ml at a time. I use a glass jug and put in 10ml of 18mg nicotine then 10-15 ml of concentrate then top up to 100ml with pg vg . Then stir considerably before filling bottles and leaving to steep between 1-5 days or longer for some. But always there isn't a great deal of taste. Can someone please tell me what I'm doing wrong if anything..