The best part about ulist is that they have an option of choosing which products we should promote, so it saves our time since we don't want all kinds of things promoted simultaneously in different campaigns. I really like how easy everything was set up for us as well! It's not much effort at all if you know what you are doing or hiring someone who knows exactly what he/she wants done.
Nothing specific but just be sure that when setting something up there is no confusion. We use this softwareβ¦