I think it was rewarding that after awhile you kinda got into a rhythm of planning out your path at the start as you begin to learn the layout of the store. Balance wise, I think the earlier levels could be a bit more generous with the time. Funnily enough, I had a much easier time on the later levels due to the more generous time allotment even though there were more items. I think some sounds could have made it feel more satisfying. I enjoyed this take on "collecting".