Once I used Microsoft Office lens on iPhone for scanning some documents. It was absolutely confusing to use for a multipage document. It took me ages to figure

Once I used Microsoft Office lens on iPhone for scanning some documents. It was absolutely confusing to use for a multipage document. It took me ages to figure out. After finishing that 10-12 page document, I had to upload on a HR website. However , it failed as total scan size was like ~100MB so above size limit. So I had to rescan whole thing with notes app in iPhone which finished in few min with only ~10MB of scanned document. Sure, there would be a detailed 100 pages of document on how to properly use it. But as a normal user I found it stunningly crappy, confusing and inefficient for my usage.