My first time ordering from Mount Baker Vapor I ordered lemonade e-juice but I didn't add any flavor shots (MBV allows you to add up to 5 flavor shots for 25 cents each) and when I got the bottle I could hardly taste it. So I ordered a 2nd bottle with 5 flavor shots, let it steep for a week, mixed the 2 in an empty bottle and it was perfect on my taste buds. Just a tip - pay attention to your PG/VG ratio when mixing. I tried mixing a 50-50 lemonade e-juice from MBV with a 65-35 watermelon from apolloecigs.com and it wouldn't mix. It did look pretty cool in my tank though, it was like tye-dye cause the watermelon wouldn't mix thoroughly with the lemonade so there were swirls of pink watermelon in the clear lemonade.
Also, I CANNOT express this enough: NEVER order e-juice that is not USP or at least FOOD GRADE. Cheap liquids that aren't pure/clean enough to meet those standards just aren't safe IMO.