Maya dropped her last night feed at 3.5mos and started sleeping through 8pm to 6-7am. We also do not use a monitor, but I know she wakes and resettles several times a night because occasionally I have to share a room with her. We've had a couple spells here and there where we've had to get up in the middle of the night (6mos growth spurt, travelling, bout of 5am wake-ups), but by and large, once she's down for the night, we don't hear from her. About once a week, she'll cry out in her sleep, but I can't remember the last time we had to go in there. She just turned 9mos last week.