I used the app to bulk change prices. It takes some getting use to for sure and some training, but helps for sure.

Well, I have an accidently updated prices for all my store SKUs. I stopped it during the process and used revert function (to change it back to normal). However, it did not work fully, I needed manually to locate which asins there not converted back and fix it.

As well, one suggestion for better functionality for developers.

1) When you choose condition and load products. It would be awesome that you can dismiss certain products from change by clicking "X" for example.
2) To edit scheduled tasks in the future and to make them more user friendly to read. I accidently scheduled price change for wrong day and I needed to delete that task and to create a new again

This is it for now, I will still use it for a moment, but first impression was not easy. I spent 30-45 minutes to fix those errors and scheduled prices for 60-90 minutes on certain collections