If you go on a trip or outings and you want to change your baby, this is the best thing! I have used it in baby changing rooms, in the car, and generally wherever we go! It is very convenient because it is essentially a suitcase that opens up and becomes a bed with boundaries so that the baby doesn't fall off. You can have your clean diaper ready inside and it's ready to use. It is also very convenient because it has compartments for essentials and with a zipper opening, it is right next to you (instead of carrying a towel, diaper cream, clothes, etc. in another bag). I recommend it if you are into outings!