Still even with zip to be extracted it takes more than 45 seconds even with a quick upload speed. Not to mention entering the db details and then reupload the config.php file etc. Not trying to argue/debate btw, just saying.
But glad to see that it takes that little time for you
I stuttered on the MySQL step. As a newb, it took me a moment to realize I needed to create my own DB. I thought the install script might do that. And the instructions in the Manual do not touch on this point.
But once I got that figured out, I was running in a couple minutes too.