delivery came a day earlier than originally stated which is brilliant. also these levels helps them in understanding the importance of place values in a number. but also like most of the other developments, the great majority of their housing is for people making less than or equal to 50 to 60 percent ami. and it will definitely impress the professional that already use previous generation of this series. their need for support will increase accordingly. when i stepped back, i was happy with the curves and the movement they gave the pinwheels! 