I haven't used it much yet, but my tests with A5 and A6 were no problem with the automatic feed. However, I would like to point out something that may be of general interest: When using the automatic feeder, the scan quality of photos is very limited. This is apparently due to the fact that the photos are unfortunately scanned exactly where they are curved, which causes reflections. In flatbed mode (i.e. manual) it is absolutely good. Automatic feed AND photo - as I see it - unfortunately leads to much more expensive devices.