Indeed, Yishun had also changed alot. Gone are the classic bus interchange and low block of flats/shops across the road from Yishun MRT, replaced by an expanded Northpoint mall.
KNN now got new jargon liao KNN siao lang for sinkies hdb flat for fts KNN when more ft converts and buy hdb flats sinkie cannot buy then no choice go nusa duta buy then return to sg to be siao lang KNN