Two negatives are that you can only save in JPEG, so no raw picture editing, and when you have short negative strips, they are tough to get through the device.

I never did break it, and the results are great, Copying negatives was easier and faster as the negatives could just be fed through, one strip at a time as opposed to one slide at a time

My negative strips are 4 images each with NO blank space on either end

I would suggest use of canned air to clean everything off between run-throughs of whole negative strips.

The way this insert was manufactured, I have to scan two of the images, take the negative strip out, turn it around then scan the other two images on that strip

35mm negative strips (of 4 or more frames) can be pushed/pulled through easily.

The insert itself was not manufactured with any thought that whoever developed the film did not leave any "breathing room" on either end of the negative strip

I have thousands of negative strips and slides in need of processing

So very much faster than the old tray driven unit I was using - you manually feed the slides through the feeder, image scan time is very fast - you can easily scan 4 images on a negative strip in less than 2 minutes

If your negatives were originally returned to you with any attachment on the top or bottom of the negatives, that will need to carefully be removed from the negative strip before scanning them with this device

I had tried another model of converter that you had to open a plastic holder, put the negative strip in, close the holder, and then feed it into the converter.

It gets on the images even if I clean every strip of negatives, and clean the unit every strip

The color on older slides cannot be adjusted as well as I liked