Love this; have had for over a year now and is still holding up great!  It is just two of us; and we prob do 2 -3 loads of laundry / week.  There are 3 bags.  I use it for mine, his, and whites.  I would not recommend for a large family, but its perfect for 2 people.  Being on wheels is a plus as I am in a condo on the same floor as laundry room so I just wheel it on in....