Iv used this before, tho be aware idk if its been fixed (probably has) but my experience using this is that when the video goes live its burred in the subscription feed on the day you originally posted it. So if i were to upload on Monday and had it set to go live on Friday, when my video does go live on Friday you would have to scroll through your subscriptions to Mondays subscriptions to be able to see it, it does not show up on top of the subscriptions on Friday. While this happen to me a couple months ago, i would just be aware that it may still happen if not been fixed.