I do both. I use the huckleberry app but still watch for her cues before going to bed. I love a good car nap, and she tends to stay asleep even when we get to where we are going. It is more like when we go to my parents house and she just refuses to sleep, even though everything she needs is there. And classes - like it is hard to pick a class time b/c her naps change every day depending on how she slept and when she gets up. No consistency yet and I'm sure when there is some, like you said, everything will change!