So I was a moron and ordered 2 GB with my macbook when I bought it. The reason was I did video editing as soon as I got it, and didn't have "time" to get 3rd party RAM. However, I ordered a 4 GB kit today and I can't wait to get my macbook screaming. Thanks to all those who belittled me for getting apple RAM at first, and those who posted in other forums with recommendations. I took Eidorian's advice and went with OWC:
https://eshop.macsales.com/item/Other World Computing/53IM2DDR4GBK/
https://eshop.macsales.com/item/Other World Computing/53IM2DDR4GBK/