some people prefer to go the same shop for the past 30 years, have the sale persons serve them green tea before showing the camera,
some people can shop from AMK to Orchard to Funan to Sim Lim just to save $30.
some people rather buy from HN or Courts becos of extended warranty and installant payment,
some people opt to shop online becos too lazy to get out their house,
some people go HK shopping more often than visiting their in laws,
you see, everyone preference is not the same, so you just do whatever you see fit.