The ONLY problem I have found is that the "help" page covers the "paid" version too, not always clear which features are not in the freebee (all the important ones are). It supports every kind of backup I have ever wanted, from selected files via partition image to exact disk physical sector clone. It is easy to do incremental updates too - a big time and space saver. Recovery is also pretty straight-forward, especially from a file backup.
It's as quick as anything else I have tried, and will backup to a USB drive (use the "browse" button to select it) - good for me as I have a ClickFree USB backup device, which I like but doesn't support Win8. So my new laptop uses free space on this with EaseUS.
Definitely worth a try - I have the EaseUS Partition Manager too (also free) which is as good as anything else I have seen.
License: Free Details...