Facebook's Advantage+ placements let the algorithm pick where your ads run when you're starting out. Once you have performance data, shift to feed placements on Facebook and Instagram across mobile and desktop, where mature accounts see the best results.
When you see on your Facebook Ads dashboard there's something called automatic placements, or lately they've changed their name to Advantage+ placements, just pick those because Facebook will actually show your ads in the best way possible, especially when you're starting out. As you start progressing in your Facebook advertising career, if you would, or as you start getting more data, the second best placements that you could ever put your ads on is the actual Facebook feeds. Again, if you're scrolling on your phone or if you're on Instagram and on your desktop computer, you will see ads on the Facebook feed and the Instagram feeds.
