mt. baker is great. Once you figure out which flavors you like with the right # of shots, there is no better juice option. I find a lot of their flavors not all that great, but there are a few that I love. A 256ml bottle of a great juice is only $40, you can't beat that.
Steep times depend on the size of the bottle and the flavor. Usual time is about a month, but I check Every week. I haven't had to steep butterscotch, afternoon delight, red apple, and butter pecan. Those were all good right from the mail. Ectocooler, mango and ry4 all needed at least a couple weeks but tasted best after a month.
You can get an ultrasonic jewelry cleaner and use some hot water to steep the juices quicker. The vibration and heat help to mix and release some of the aromatics that make juices to pungent to vape. Vanilla flavors need a lot of steeping to bring the best flavor out.
Also, remember that mt. baker mixes your juice fresh, it's not sitting in the bottle for 3 months waiting to get shipped. This is why steeping is necessary.
FT is fasttech .com from china.
Really cheap prices,The home of the clone. I have used them a bunch and have never had a bad experience using them.