Hihi, welcome welcome  
The Toshiba L645-1112X [i3-370M+ATI5470] is currently priced at RM2299 (can probably get cheaper by around RM100), for that budget you can get the Acer 3820/4820TG which offers way better performance (both CPU and GPU)...
Anyway, if you still want to stick to Toshiba, as mentioned in the previous sessions, the Satellite L645-1123/24/25 (different colors) [i5-460m+ATi5650@~RM2699] would be a better choice   The performance of these Toshiba Satellite are equivalent to that of Acer's 3820/4820TG due to the same GPU used.. Due to the availability of GPU switching technology in the 3820/4820TG, their battery lives are quite long. Not very sure whether the L645 has GPU switching or not [probably not]...
The speakers from Toshiba laptops are usually better/louder than average ones... but still don't expect too much from them haha, better get a good pair of external speakers for your audiophilic needs  

Toshiba laptops are very reliable one, no problems there... If you can tolerate the glossiness then everything will be fine   And the keyboards may need getting-used to hehe, but once you get the hang of it, typing can be really accurate and fast  
Based on my experiences, Teledynamics (they service Toshiba laptops in Malaysia) staffs had been very helpful, friendly and professional (not to mention many lenglois in Teledynamics Shah Alam   )... But do take note that like other brands, repairs may take up to 2 month's time (if the laptop does break down hehe   ) depending on availability of parts~

All Toshiba laptops (sold in Malaysia) has the 32-bit/64-bit OS option, you get to choose which one you want to use on the 1st time you start up the new laptop... Basically by using 64-bit W7 only you can fully utilized the RAM (usually 4GB for most ppl)   The problem is that most of the time sellers tend to boot 32-bit OS for customers because the booting time is significantly shorter than that of 64-bits... Hope you can understand haha

Hmm... the keyboard buttons ain't slippery la, glossy only haha... they tend to accumulate dust, smudges etc. need to clean frequently lo 

Yeah, do let us know whether GPU switching is available or not~

There's also another Teledynamics branch at the highest floor of Lowyat plaza (opened from Monday to Sunday). The one in Shah Alam only opened during office hours.

Do take note that Acer 3820TG is a 13 incher and does not have an optical drive. Acer laptops have improved alot recently, not sure about the service though, I think its still not that good  Many a times whether a laptop lasts or not depends on how the user takes care of it and also a little bit of luck since its an electronic device 

If you're not in a hurry, you can always wait and see if there's any SB laptops which appeals to your tastes  Even if there's none, the introduction of SB will inevitably cause a reduction in the prices of the older (Nehalem equipped) laptops 

Happy choosing yo~

SB = SandyBridge...

Alot of subnotebooks and ultraportable don't come with optical drives nowadays.... we don't really use them often now do we? haha
You could always get an external drive la 
As for Acer's keyboard style, it may require some time to get use to using it... I don't really fancy it as well.... I prefer chiclet style ones, better accuracy and typing feel 
Well, if not in a hurry then its best to wait, more better laptops coming out soon~

Err... you'll probably be able to see the model numbers by visiting Toshiba's website and then change the "country" options But I doubt theres reviews on this laptops haha.... not very popular I would say 
Perhaps you should go and try out display models? It'll give you a rough picture on how good/bad the laptops is