Just buy it! If you plan on traveling of having your little one sleep anywhere that isn’t pitch black, but this. We’ve tried traveling with our normally great sleeper with little success but bought this for our last trip and she slept sooo well. It’s really great if you’re sharing a room with your little cause you can be in the room and do things without disturbing or distracting them if they are asleep. Wish I would have bought this a year ago! The fan helps me not worry about air circulation in the tent as well. Please note if you have the Nanit camera, it is challenging to get a good picture, not impossible but requires some finesse.