Obviously when people do a boot-time scan, they can't use their computer, so they do it during the night or other time when they're not sitting there watching it. So when it finds a virus, why does it stupidly stop scanning and ask the user what to do with it!? When I come back to my computer it's sitting there waiting, and when I say "Ignore", I have to wait hours for it to finish the scan.
It should scan the entire drive, keeping track of which files might have viruses, and wait until the end of the scan to ask me what to do with them, so that I can answer the questions and then quickly get back into normal working mode.