That's really good. My 4 month old is just starting to have some 3 hour stretches in there. Usually when we're home together, he'll eat anywhere from every 2-almost 3 hours. Before the 4MW, he could do one 6-8 stretch at night followed by every couple of hours.
My 12 week old twins eat every 3 hours during the day, and we have them sleeping through the night, last bottle at 7pm, and they don't wake up until 6am!
Re: How often does your baby eat?