I love it.  Cozi helps me to organize birthdays, due dates for bills, kids activities, doctors appointments and so much more.  I also love the shopping list feature, I try to set a weekly menu and this helps to make sure I have my shopping list in order.  The alerts go to my DH's phone and also to my phone, we are both aware of what is going on in case our schedules collide and we are unable to update each other.  Cozi is easy to use and makes my life so much easier