so this free* f1-micro instance of GCE, with the most basic usage of say, running a slack bot/nginx/random test projects, without the need for dynamic scaling, would be functionally identical to a VM anywhere else? can I keep it on 24/7? can I ssh to it, or do I need to use this cloud shell thing? can I have one of every free tier thing or does free tier mean choose one from the set
*subject to change