umm… there’re so many interesting places for shopping.. try several outlets in jalan Dago and Rumah Mode.
To stay, I recommend the northern area of Bandung which has so many hillside views. You can pick any 5 stars hotel or budget hotels there..
most important: Bandung is so crowded on weekends, so you better choose weekdays instead or else got trapped in great traffic jam..
good luck! :)