It can be very tricky to use. The process of scheduling a post is challenging. Not being able to see file names and to cross-post from the media library really slows down the process.
Overall, this is an okay platform, but it needs a lot of work to be more user-friendly.
I'm not going to ask for my money back, but I hope the app gets better over time, and I will check in to see if it gets easier to use. In the meantime, I will try another to schedule my posts.