you have to remember a couple things when you order from mt. baker. Their juices are mixed fresh, your not getting something that has been sitting on a counter for weeks. Some flavor carriers need time to evaporate, such as alcohol. Vaping un-steeped flavors can leave a perfume like chemical taste in your mouth.
Granted it sucks, you're waiting on your vapemail and super excited to try some flavors and then yuck, I have to wait.. boo. Mt. Baker is great when you know what you like and how to reach it. it takes some crap flavors to figure that out.
I always get mine 50/50 6mg and at least 3 flavor shots. remember that vg will dilute flavors, so more vg = add more flavor shots. I have their ry4 which was garbage out of the mail, but now after just 2 1/2 weeks, it's fantastic. It is well worth the wait, just make sure you got something else to vape in the meantime.
edit: a great flavor out of the mail is smartvapes sv101, tastes like a macaroon to me.