Only going at $3 (!!!), Big Box definitely delivers in providing everything cheap and good. Here is their Mao Shan Wang soft serve sold at the Food Street at Level 1. I don't think it should be called a soft serve though more like hard or thick serve - this ice cream took me really long to finish and was very filling! I would say that this dessert is worth its price and offers a pleasant respite from your shopping.
Heartiness (portion): 5/5
Tastiness (product): 4/5 (not a super big fan of durian)
Worthiness (price): 5/5