Sim Lim Square is an evil place because you go there to find out why your PC is acting up (turns out it is a faulty 4-chip 256mb piece of RAM), but walk out the place with your PC encased in a new black Cooler Master Centurion V aluminum casing, with a new 200Gb hard disk inside (the old 80Gb was acting flaky), a new Logitech Ultra-slimline keyboard (old MX Duo mouse melted on the cradle charger/transmitter), and a Razer Diamondback Plasma Limited Edition gamer's mouse (1600dpi baby!!!).
Like I said. An evil place.