The Haberman bottle is a great bottle for babies with cleft lips and or cleft palates. By filling the reservoir on this bottle it makes it easy for cleft babies to get the flow that they need, while they are unable to create good suction on their own. This bottle requires next to no stimulation to make breastmilk or formula to come out. I have only ever used this bottle at work, but I am a pediatric nurse so I feel like I have a fair number of cases to base this review on. Parents find this bottle very easy to use, and I find it very easy to instruct them. The cleaning of the nipple and reservoir is very easy. Oftentimes people only have one or two, but because of the ease of cleaning it seems like enough. At a time that is difficult for a lot of parents as they adjust to life with a cleft lip and or palate, I think this bottle is one thing that makes life a little bit easier.