I really like how easy it is to exclude the listings that I don't wish to view or favorite. And then view or favorite those listings I chose to do at a click of a button! Super easy to do on my Android phone too! And it's free! I can launch an item in my shop as long as I have the appropriate amount of credits.
I tested it by using it, then not using it. The "not" using it was hard. I found it much easier to schedule the posts, then forget about them. I did wish that I could have put more specific information for Etsy teams on Twitter so they would be caught by them better. but the pictures worked extremely well. I found I expanded my target audience using the system, and sold more, which is the bottom line.