I'm aiming to keep baby with us for at least 6 months and thats what they recommend. A couple of my friends have got problems as they got moses baskets but their babies have very quickly outgrown them (at 3 months and 2 months), and they never made a plan for where baby will sleep as they can't fit the full size cot in their room. Luckily our new bedroom will hopefully have room for a full size cot so we can always move the cot in to us if baby is big. We are also getting a crib rather than moses basket as it tends to be a bit bigger - my niece lasted to 5 months in her crib and then they moved the cot in to their room and she's 10 months and still in their room as my sister hated her being in the other room.