When first starting out, finding a couple of good flavors that you can use interchangeably all day is just as important as your vaping devices. The problem with juices, though, is taste is extremely subjective. What one person likes another person will detest.
My recommendation is to read the two e-juice forums here and from the comments take note of what catches your interest. Which vendors or juice flavors tend to show up the most? Go to the website and read the juice description, and read any customer comments if any are provided. I have found the juice vendors that offer customization of how the juice is made turn out to be the best juices. It's a personal preference, but I have also found those vendors that use all natural or organic flavorings to have the best tasting flavors (not artificial tasting).
I recommend finding vendors that offer sampler packs or small trial size bottles. You don't want to waste money on larger bottles that you may not like at all and end up pitching. Once you find a flavor you like, order more in a larger size later.
The juices of some vendors, especially those that customize it to your specifications, may benefit from a week or two of steeping. You can try it upon delivery, but realize it may improve if allowed to mature.
http://www.virginvapor.com/collections/organic-e-liquid
http://www.vaperite.com/organic-flavored-juices
I use small capacity ce3's to test sample flavors in. You don't need much juice to decide if you like it, and these typically only hold 1 ml. They are re-usable and inexpensive. They do not retain the previous flavor like the polyfill that cartomizers do.


