For the most part, it's all right, though far from ideal for my needs. However, one feature it's sorely missing is a "Select All" button, at least in the version I have for my device (Revvl 5G). That makes it extremely cumbersome to manage a batch of files because then you have to manually select every single one of them. That can take a ridiculous amount of time to do if you have thousands of files to copy or move to somewhere else but can't or don't wish to copy/move the folder they're in.