DS4.11 gave up naps just before he turned 3 (when he took his crib down and gave him a bed). DS3.4 gave up regular naps right after he turned 2. He still naps these days on occasion but there's no regularity. He simply passes out and nothing and nobody can wake him up or keep him awake before he falls asleep. He has serious sleep issues at night. If we get him to sleep like most normal kids around 8pm-9pm, he will only sleep for 2-4 hours and will wake up by 1am the latest and be up all night till the morning when he crashes again for another 4 hours. If he takes a 2-4hr nap around 3-7pm, then he's up till about 2-3am and sleep through the morning till 9am ... so this second set up works better for us. No matter what we try, we can't get him to sleep through the night. He just needs to take those two naps rather than one long sleep
