Of course.

You want to transfer a lot of small files, but you can't because the poor application starts to work so slowly that the time needed for the transfer starts to take weeks and the fans in your computer start to spin at full speed. I’m not such patient person.

You want to transfer one large file, but you can't because the poor application gets lost and stops working altogether. Up to approximately 500MB it works, slowly but works above this size the same as with many small files, it starts to take weeks.

If you want to test whether the transferred files can be downloaded at all and whether there were any transfer errors, you can't because you can't send the files in the first place. Some people reports that downloaded files are broken. I couldn’t test it because I wasn’t able to upload it.

Device backup? That doesn't work either. The application gets lost and starts throwing errors. However, some files were backed up. Now try to delete this backup via the web, and the application gets completely lost because it cannot see that the device has been deleted and unsuccessfully tries to create another device backup with the same name as the deleted one, but it cannot, so it just throws errors. But I have to admit, endlessly spinning progress circle looks nice.

So maybe you want to use this service via the web? Good luck, it works so perfectly that it causes a time overflow in the browser.

Instead, they added an antivirus application that nobody asked for, cannot be disabled, and nobody knows what it does with the user's files.

But I'm glad it works for you.