startups in pre-seed are like poor underfed people. micro VCs are like nice people who invite you for Saturday lunch, bath and change of clothes. They did not change your life but on Sunday you might look good enough to raise from a bigger VC.
autocomplete is good for google as it tends to limit the search terms people use. instead of expressing your search needs you pick from a predefined list. less terms used = better search caching and less SEO effects.