I love the simplicity of scheduling posts. I had been trying to keep up with that myself, and some days (like the last four) were so crazy I wouldn't post at all. Scheduling sales events is super simple as well, and you make the graphic for me, which was fantastic! Having the red text draws the eye, and really stands out. I have yet to try Favathons, but I'm working on Clickathons a little bit several times a day. I have already seen results in traffic to my shop!
After a short time of using Seller Tools I noticed an increase in my views and sales, and it's clearly seen on my Etsy Dashboard compared to the last year. I can see the pleasant changes almost every day. Also I really like that now I don't have to spend a lot of time with social promotion and still be active in all common social media. And I noticed that I get a lot of traffic from those. So this works very well for me! Thanks!