Furthermore, even on mobile devices, everything just work. Ctrl+f is non invasive, if I close the document in the middle of 100s of pages and reopen the documen

Furthermore, even on mobile devices, everything just work. Ctrl+f is non invasive, if I close the document in the middle of 100s of pages and reopen the document, I do not need to scroll, unlike many web apps it preserves the scroll location. It does what it needs to do without any hiccups.