I recently started sleep training my five month old. He is now currently down for a nap and his daddy wants me to wake him up to put this in his car seat to go cash in cans and bottles. When I told him that I'm not waking up our son while I'm trying to sleep train him he started yelling at me outside our son's bedroom where he is sleeping. He started slamming doors and making a ton of noise and he is pissed because I want to let our five month old sleep. This is the first successful nap in over a week and yet he expects me to just wake our son up just to cash in cans and bottles.