If you plan to leave the pump at home and only pump in emergencies, this pump saves you money. (creditdonkey.com)
It's advisable to only pump for 60 minutes in one go and this pump will alert you to this as it automatically shuts - off after 60 minutes. (bounty.com)
Some moms find manual pumping difficult and time consuming, but they may be a more affordable option for someone who only pumps once in a while. (romper.com)