This was bought to replace my 10 year + previous Bosch model, nothing changed on the inside except the absence of the two upper shelves on the upper tray which would have been disappointing if i hadn't read a previous review on here and removed from my old unit and fitted them to the new one, perfect fit due to everything being the same. New unit looks sleaker and has wifi connection which I've linked to my Alexa hub so starting the dishwasher is now voice controlled, gimmicky but used.