4 days left to my first launch. Any last minute tips?

I may not have much to tell you about these 4 days except that you must do your best to grow your community in any possible way. Also you should take notes of how you've been preparing and everything else related to your launch. When you launch. How much support you get. The things you do on the launch day, and where your product ends up. This will be of great value for your next launch!