The odd thing was, despite those bottles being only 3.75 a piece, he only woke 4 times, which is an improvement from the rest of the week by 1 - 2 wakings. He also gave me a 3+ and a 2 + hour stretch! He DID have a lot of banana yesterday, so I assume he was getting extra from that. However, now that I have an extra 6 ounces due to the change in sleeping patterns, I can up his bottles to 4.5 - 5 ounces a piece and tank him up.